Kempen T, M Freudenberg, F Fuchs, P Magdon. 2024. Automatisierte Kartierung forstlicher Feinerschließung. AFZ DerWALD, 3, 12-15.

Bazezew M N, L Fehrmann, C Kleinn and N Nölke. 2024. Modeling a new taper curve and from factor of tree branches using terrestrial laser scanning. Forestry: An International Journal of Forest Research, 2024: 1-18. DOI: 10.1093/forestry/cpad064.

Suarez-Rubio M, P Bates, T Aung, N Hlaing, S Oo, Y Htun, S Mar, A Myint, T Wai, P Mo, L Fehrmann, N Nölke, C Kleinn, S Renner. 2023. Bird diversity along an urban to rural gradient in large tropical cities peaks in mid-level urbanization. PeerJ Life and Environment, 11:e16098, DOI: 10.7717/peerj.16098.

Straker A, S Politi, J Breidenbach, C Kleinn, G Pearse, R Astrup, P Magdon. 2023. Instance segmentation of individual tree crown with YOLOv5: A comparison of approaches using the ForInstance benchmark LiDAR dataset. ISPRS Open Journal of Photogrammetry and Remote Sensing, 2013, 9, 100045, 15p. DOI: 10.1016/j.ophoto.2023.100045.

Wegener F, O Kranstöver, L Fehrmann, C Kleinn. 2023. Stammholzsortierung mittels terrestrischen Laserscannings (TLS). AFZ DerWALD, 17, 28-31.

Tao J, M Freudenberg, C Kleinn, A Ecker, N Nölke. 2023. The Impacts of Quality-Oriented Dataset Labeling on Tree Cover Segmentation Using U-Net: A Case Study in World View-3 Imagery. Remote Sensing 2023, 15(6), 1691. DOI: 10.3390/rs15061691.

Liu W, J Zhang, Y Yan, P Beckschäfer, C Kleinn, G Dossa, J Huai, D Zhai, L Song. 2023. Encouraging the reconversion of rubber plantations by developing a combined payment system. Global Ecology and Conversation 2023, 43. DOI: 10.1016/j.gecco.2023.e02415.

Nölke N, L Fehrmann, T Plieninger, C Kleinn. 2022. Categorization of green and grey infrastructure complexity in the rural-urban interface of Bengaluru, India: an unsupervised volumetric approach with relevance for urban quality. Urban Ecosystems 2022. DOI: 10.1007/s11252-022-01300-0.

Freudenberg M, P Magdon and N Nölke. 2022. Individual tree crown delineation in high-resolution remote sensing images based on U-Net. Neural Computing and Applications, 34, 22197–22207 (2022). DOI: 0.1007/s00521-022-07640-4.

Divakara B N, C U Nikitha, N Nölke, V P Tewari and C Kleinn. 2022. Tree Diversity and Tree Community Composition in Northern Part of Megacity Bengaluru, India. Sustainbility 2022, 14, 1295. DOI: 10.3390/su14031295.

Müller S, M M Gossner, C Penone et al. 2022. Land-use intensity and landscape structure drive the acoustic composition of grasslands. Agriculture, Ecosystems and Environment, 328, 107845. DOI: 10.1016/j.agee.2021.107845.

Zhu Z, C Kleinn, N Nölke. 2021. Assessing tree crown volume — a review. Forestry, 2021, 94, 18-35. DOI: 10.1093/forestry/cpaa037.

Bazezew M N, A T Belay, S T Guda and C Kleinn. 2021. Developing Maize Yield Predictive Models from Sentinel-2 MSI Derived Vegetation Indices: An Approach to an Early Warining System on Yield Fluctuation and Food Security. PFG - Journal of Photogrammetry, Remote Sensing and Geoinformation Science, PFG 89 (2021). DOI: 10.1007/s41064-021-00178-5.

Pommerening A, R Gaulton, P Magdon and M Myllymäki. 2021. CanopyShotNoise — An individual-based tree canopy modelling framework for projekting remote-sensing data and ecological sensitivity analysis. International Journal of Remote Sensing, 42(18), 6837-6865. DOI: 10.1080/01431161.2021.1944695.

Paudel P, P Beckschäfer and C Kleinn. 2021. Impact of training on different observers in forest inventory. Banko Janakari, 31(1), 12-22. DOI: 10.3126/banko.v31i1.37338.

Antúnez P, EA Rubio-Camacho, C Kleinn. 2021. Prueba de hipóteis en la investigació foresta, agropecuaria y en laecología: retos y malentendidos sobre el uso de los niveles de significancia de 0.05 y 0.01 (Hypothesis testing in forestry, agriculture and ecology: Use and overuse of the 0.05 and 0.01 significance levels). Ecosistema Y Recursos Agropecuarios, 8(1):e2616. DOI: 10.19136/era.a8n1.2616.

Pérez-Cruzado C, C Kleinn, P Magdon, J G Álvarez-González, S Magnussen, L Fehrmann and N Nölke. 2021. The Horizontal Distribution of Branch Biomass in European Beech: A Model Based on Measurements and TLS Based Proxies. Remote Sensing, 13:1041. DOI: 10.3390/rs13051041.

Wöllauer, S, D Zeuss, P Magdon and T Nass. 2020. RSDB: an easy to deploy open-source web platform for remote sensing raster and point cloud data management, exploration and processing. Ecography, 43, 1-13. DOI: 10.1111.ecog.05266.

Kleinn C, G Kändler, H Polley, T Riedel and F Schmitz. 2020. The National Forest Inventory in Germany: Responding to Forest-Related Information Needs. Allgemeine Forst- und Jagdzeitung, 191(5/6): 97-118. DOI: 10.23765/afjz0002062.

Kleinn C, S Magnussen, N Nölke, P Magdon, J G Álvarez-González, L Fehrmann and C Pérez-Crusado. 2020. Improving precision of field inventory estimation of aboveground biomass through an alternative view on plot biomass. Forest Ecosystems, 7:57. DOI: 10.1186/s40663-020-00268-7.

De Cauwer V, H Beeckman, C Kleinn, M Moses, A Nott, T Seifert and B Muys. 2020. Improving the knowledge base for tropical dry forest management in southern Africa: Regional volume models for Pterocarpus angolensis. Forest Ecology and Management, 477, 118485. DOI: 10.1016/j.foreco.2020.118485.

Fehrmann L, S Staupendahl, C Kleinn, H Fuchs, P Magdon. 2020. Business Intelligence Tools zur Nutzung von Waldinventurdaten. AFZ DerWald, 15, 43-46.

Nölke N, M Freudenberg, C Kleinn, H. Fuchs, P Magdon. 2020. Baumartenerkennung mithilfe von künstlicher Intelligenz (KI). AFZ DerWald, 15, 40-42.

Magdon P, L Fehrmann, H Fuchs, C Kleinn, K Staupendahl. 2020. Fernerkundungsbasierte Bestandesinventur. AFZ DerWald, 15, 36-39.

Fehrmann L, P Magon, H Fuchs, K Staupendahl, C Kleinn. 2020. Optimierung von Design-Elementen der Betriebsinventur. AFZ DerWald, 15, 32-35.

Staupendahl K, L Fehrmann, H Fuchs, C Kleinn, P Magdon. 2020. Neue Wege in der Forsteinrichtung. AFZ DerWald, 15, 27-31.

Fuchs, H, J Baaske, P Magdon, H-J Spors, C Kleinn. 2020. Drohnengestützte Ermittlung von Wildschweinumbruch. AFZ DerWald, 14, 24-26.

Neeff T, E A Steel, C Kleinn, N D Hung, N N Bien, P O Cerutti and P Moutinho. 2020. How forest data catalysed change in four successful case studies. Journal of Environmental Management, 271:110736. DOI: 10.1016/j.jenvman.2020.110736.

Zhu Z, C Kleinn C, N Nölke. 2020. Towards Tree Green Crown Volume: A Methodological Approach Using Terrestical Laser Scanning. Remote Sensing, 12:1841. DOI: 10.3390/rs12111841.

Magnussen S, R E McRoberts, J Breidenbach, T Nord-Larsen, G Stal, L Fehrmann and S Schnell. 2020. Comparison of estimators of variance for forest inventories with systematic sampling - results from artificial populations. Forest Ecosystems, 7:17. DOI: 10.1186/s40663-020-00223-6.

Magnussen S, C Kleinn, L Fehrmann. 2020. Wood volume errors from measured and predicted heights. European Journal of Forest Research. DOI: 10.1007/s10342-020-01257-9.

Graf W, C Kleinn, P Schall, T Nauss, F Detsch and P Magdon. 2019. Analyzing the relationship between historic canopy dynamics and current plat species diversity in the herb layer of temperate forests using long-term Landsat time series. Remote Sensing of Environment, 232:111305. DOI: 10.1016/j.rse.2019.111305.

Jha R K, N Nölke, B N Diwakara, V P Tewari and C Kleinn. 2019. Differences in tree species diversity along the rural-urban gradient in Bengaluru, India. Urban Forestry & Urban Greening, 46:126464. DOI: 10.1016/j.ufug.2019.126464.

Kukunda C B, P Beckschäfer, P Magdon, P Schall C Wirth and C Kleinn. 2019. Scale-guided mapping of forest stand structural heterogeneity from airborne LiDAR. Ecological Indicators, 102, 410-425. DOI: 10.1016/j.ecolind.2019.02.056.

Freudenberg M, N Nölke, A Agostini, K Urban, F Wörgötter and C Kleinn. 2019. Large Scale Palm Tree Detection In High Resolution Satellite Images Using U-Net. Remote Sensing, 11:312 DOI: 10.3390/rs11030312.

Fehrmann L, C B Kukunda, N Nölke, S Schnell, D Seidel, S Magnussen, C Kleinn. 2019. A unified framework for land cover monitoring based on a discrete global sampling grid (GSG). Environmental Monitoring and Assessment, 191:46. DOI: 10.1007/s10661-018-7152-y.

Magdon P, E Gonzaléz-Feirrero, C Pérez-Crusado, E Setia Purnama, D Sarodja and C Kleinn. 2018. Evaluating the Potential of ALS Data to Increase the Efficiency of Aboveground Biomass Estimates in Tropical Peat-Swamp Forests. Remote Sensing, 10:1344. DOI: 10.3390/rs10091344.

Kwame T A, N Nölke, M Freudenberg, B N Diwakara, V P Tewari and C Kleinn. 2018. Spatial resolution and landscape structure along an urban-rural gradient: Do they relate to remote sensing classification accuracy? – A case study in the megacity of Bengaluru, India. Remote Sensing Applications: Society and Environment, 12, 89-98. DOI: 10.1016/j.rsase.2018.10.003.

Kukunda C B, J Duque-Lazo, E González-Ferreiro, H Thaden, C Kleinn. 2018. Ensemble classification of individual Pinus crowns from multispectral satellite imagery and airborne LiDAR. International Journal of Applied Earth Observation and Geoinformation, Volume 65 (March 2018), 12-23. DOI: 10.1016/j.jag.2017.09.016.

Kleinn C. 2017. The renaissance of Forest Inventories (NFIs) in the context of the international conventions - a discussion paper on context, background and justification of NFIs (Special session - IV NFI Symposium). Brazilian Journal of Forestry Research (Pesquisa Florestal Brasileira), 37(91): 369-379. DOI: 10.4336/2017.pfb.37.91.1343.

Vonrüti M, A Spasojevic, N Nölke, T Kneib, C Kleinn. 2017. Comparing canopy leaf temperature of three Central European tree species based on simultaneous confidence bands for penalized splines. Environmental and Ecological Statistics, 24(3), 385-398. DOI: 10.1007/s10651-017-0375-1.

Yang, X, S Blagodatsky, F Liu, P Beckschäfer, J Xu, G Cadisch. 2017. Rubber tree allometry, biomass partitioning and carbon stocks in mountainous landscapes of sub-tropical China. Forest Ecology and Management, 404, 84-99. DOI: 10.1016/j.foreco.2017.08.013.

Liu, X W, D Chesters, Q Y Dai, Z Q Niu, P Beckschäfer, K Martin and C D Zhu. 2017. Integrative Profiling of Bee Communities from Habitats of Tropical Southern Yunnan (China). Scientific Reports, 7: 5336, 1-14. DOI: 10.1038/s41598-017-05262-8.

Beckschäfer, P., 2017. Obtaining rubber plantation age information from very dense Landsat TM & ETM + time series data and pixel-based image compositing. Remote Sensing of Environment, 196, 89-100. DOI: 10.1016/j.rse.2017.04.003.

Ahrends A, P M Hollingworth, P Beckschäfer, H Chen, R J Zorner, L Zhang, M Wang and J Xu. 2017. China's fight to halt tree cover loss. Proceedings Royal Society B, 284: 20162559. 10 p. DOI: 10.1098/rspb.2016.2559.

Tang X, L Fehrmann, F Guan, D I Forrestor, R Guisasola, C Pérez-Cruzado, T Vor, Y Lu, J G Álvarez-González and C Kleinn. 2017. A generalized algebraic difference approach allows an improved estimation of aboveground biomass dynamics of Cunninghamia lanceolata and Castanopsis sclerophylla forests. Annals of Forest Science. DOI: 10.1007/s13595-016-0603-0.

Lausch A, S Erasmi, D J King, P Magdon and M Heurich. 2016. Understanding Forest Health with Remote Sensing -Part I- A Review of Spectral Traits, Processes and Remote-Sensing Characteristics. Remote Sensing, 8(12), 1029. DOI: 10.3390/rs8121029.

Drescher J, K Rembold, K Allen, P Beckschäfer, D Buchori, Y Clough, H Faust, A M Fauzi, D Gunawan, D Hertel, B Irawan, I N S Jaya, B Klarner, C Kleinn, A Knohl, M M Kotowska, V Krashevska, V Krishna, C Leuschner, W Lorenz, A Meijide, D Melati, M Nomura, C Pérez-Cruzado, M Qaim, I Z Siregar, S Steinebach, A Tjoa, T Tscharntke, B Wick, K Wiegand, H Kreft and S Scheu. 2016. Ecological and socio-economic functions across tropical land use systems and socio-economic functions across tropical land use systems after rainforest conversion. Philosophical Transactions Royal Society B, 371: 20150275. 8 p. DOI: 10.1098/rstb.2015.0275.

Fleck S, S Raspe, M Cater, P Schleppi, L Ukonmaanaho, M Greve, C Hertel, W Weis, S Rumpf, A Thimonier, F Chianucci, P Beckschäfer. 2016. Part XVII: Leaf Area Measurements. In: UNECE ICP Forests Programme Co-ordinating Centre (ed.): Manual on methods and critaria for harmonized sampling assessment, monitoring ansd analysis of air pollution on forests. Thünen Institute of Forest Ecosystems, Eberswalde, Germany. 44 p. [] ISBN: 978-3-86576-162-0

Chen H, Z-F Yi, D Schmidt-Vogt, A Ahrends, P Beckschäfer, C Kleinn, S Ranjitkar and J Xu. 2016. Pushing the Limits: The Pattern and Dynamics of Rubber Monoculture Expansion in Xishuangbanna, SW China. PLOS ONE, 11(2): e0150062. DOI: 10.1371/journal.pone.0150062.

Yang H, S Magnussen, L Fehrmann, P Mundhenk and C Kleinn. 2016. Two neighborhood-free plot designs for adaptive sampling of forests. Environmental and Ecological Statistics, 1-21. DOI: 10.1007/s10651-015-0339-2.

Mo D, H Fuchs, L Fehrmann, H Yang, Y Lu and C Kleinn. 2015. Local Parameter Estimation of Topographic Normalization for Forest Type Classification. IEEE Geoscience and Remote Sensing Letters, 12(9): 1998-2002. DOI: 10.1109/LGRS.2015.2448937.

Tang X, C Pérez-Cruzado, T Vor, L Fehrmann, J G Álvarez-González and C Kleinn. 2015. Development of stand density management diagrams for Chinese fir plantations. Forestry, 0: 1-10. DOI: 10.1093/forestry/cpv024.

Paudel, E, G G O Dossa, M de Blécourt, P Beckschäfer, J Xu, and R D Harrison. 2015. Quantifying the factors affecting leaf litter decomposition across a tropical forest disturbance gradient. Ecosphere 6(12): 267, 1-20. DOI: 10.1890/ES15-00112.1.

Schnell S, C Kleinn and G Ståhl. 2015. Monitorung trees outside forests: a review. Environmental Monitoring and Assessment, 187:600, 1-17. DOI: 10.1007/s10661-015-4817-7.

Nölke N, J C Camargo García, C Kleinn and A Polle. 2015. Changes in culm surface temperature with maturity of the bamboo species Guadua angustifolia. Journal of Forest Research (early view): 1-7 [Published online: 03 October 2015]. DOI: 10.1007/s11676-015-0152-7.

Annighöfer P, P Beckschäfer, T Vor and C Ammer. 2015. Regeneration Patterns of European Oak Species (Quercus petraea (Matt.) Liebl., Quercus robur L.) in Dependence of Environment and Neighborhood. PLOS ONE, 10(8): e0134935. DOI: 10.1371/journal.pone.0134935.

Pérez-Cruzado C, L Fehrmann, P Magdon, I Cañellas, H Sixto and C Kleinn. 2015. On the site-level suitability of biomass models. Environmental Modelling & Software, 73: 14-26. DOI: 10.1016/j.envsoft.2015.07.019.

Tewari V P and C Kleinn. 2015. Considerations on capacity building for national forest assessment in developing countries - with a case study of India. International Forestry Review, 17(2): 244-254. DOI: 10.1505/146554815815500633.

Yim J-S, M-Y Shinb, Y Sona and C Kleinn. 2015. Cluster plot optimization for a large area forest resource inventory in Korea. Forest Science and Technology, 11(2): 1-8. DOI: 10.1080/21580103.2014.968222.

Nölke N, L Fehrmann, I N Surati Jaya, T Tiryana, D Seidel and C Kleinn. 2015. On the geometry and allometry of big-buttressed trees - a challenge for forest monitoring: new insights from 3D-modeling with terrestrial laser scanning. iForest - Biogeosciences and Forestry, 8: 574-581. DOI: 10.3832/ifor1449-007.

Seidel D, G Busch, B Krause, C Bade, C Fessel and C Kleinn. 2015. Quantification of Biomass Production Potentials from Tres Outside Forests – A Case Study from Central Germany. BioEnergy Research, 8(1). DOI: 10.1007/10.1007/s12155-015-9596-z.

Glatthorn J, P Beckschäfer. 2014. Standardizing the Protocol for Hemispherical Photographs: Accuracy Assessment of Binarization Algorithms. PLOS ONE, 9(11): e111924. DOI: 10.1371/journal.pone.0111924.

Schnell S, D Altrell, G Ståhl and C Kleinn. 2014. The contribution of trees outside forests to national tree biomass and carbon stocks – a comparative study across three continents. Environmental Monitoring and Assessment, 187(4197): 1-18. DOI: 10.1007/s10661-014-4197-4.

Roeder M, M McLeish, P Beckschäfer, M de Blécourt, E Paudel, R D Harrison and F Slik. 2014. Phylogenetic clustering increases with succession for lianas in a Chinese tropical montane rain forest. Ecography. DOI: 10.1111/ecog.01051.

Arnold F E, E Rametsteiner and C Kleinn. 2014. User-oriented national forest monitoring planning: a contribution to more policy relevant forest information provision. International Forestry Review, 16(4):389-404. DOI: 10.1505/146554814813484059.

Morales-Barquero L, M Skutsch, E J Jardel-Peláez, A Ghilardi, C Kleinn and J.R Healey. 2014. Operationalizing the Definition of Forest Degradation for REDD+, with Application to Mexico. Forests, 5(7):1653-1681. DOI: 10.3390/f5071653.

Nölke N, P Beckschäfer, C Kleinn. 2014. Thermal canopy photography in forestry - an alternative to optical cover photography. iForest - Biogeosciences and Forestry (early view): e2-e5 [online 2014-05-07]. DOI: 10.3832/ifor1129-007.

Magdon P, Fischer C, Fuchs H, C Kleinn. 2014. Translating criteria of international forest definitions into remote sensing image analysis. Remote Sensing of Environment 149: 252-261. DOI: 10.1016/j.rse.2014.03.033.

Yi ZF, G Wong, CH Cannon, J Xua, P Beckschäfer, RD Swetnam. 2014. Can carbon-trading schemes help to protect China's most diverseforest ecosystems? A case study from Xishuangbanna, Yunnan. Land Use Policy 38: 646-656. DOI: 10.1016/j.landusepol.2013.12.013.

Zomer R J, A Trabucco, M Wang, R Lang, H Chen, M J Metzger, A Smajgl, P Beckschäfer, J Xu. 2014. Environmental stratification to model climate change impacts on biodiversity and rubber production in Xishuangbanna, Yunnan, China. Biological Conservation 170: 264-273. DOI: 10.1016/j.biocon.2013.11.028.

Beckschäfer P, L Fehrmann, R D Harrison, J Xu and C Kleinn. 2014. Mapping Leaf Area Index in subtropical upland ecosystems using RapidEye imagery and the randomForest algorithm. iForest - Biogeosciences and Forestry 7: 1-11. DOI: 10.3832/ifor0968-006.

Fehrmann L, D Seidel, B Krause, C Kleinn. 2014. Sampling for landscape elements – a case study from Lower Saxony, Germany. Environmental Monitoring and Assessment 186(3): 1421-1430. DOI: 10.1007/s10661-013-3464-0.

Seidel D, K Albert, C Ammer, L Fehrmann and C Kleinn. 2013. Using terrestrial laser scanning to support biomass estimation in densely stocked young tree plantations. International Journal of Remote Sensing 34(24): 8699-8709. DOI: 10.1080/01431161.2013.848308.

Stangler D, S Schreiner, Y Lu, S Hoffmann, L Fehrmann, F Makeschin, H Spieker and C. Kleinn. 2013. Chinas Forstwirtschaft vor großen Herausforderungen. AFZ–DerWald 68(13): 32-34. [Download, PDF]

Beckschäfer P, D Seidel, C Kleinn and J Xu. 2013. On the exposure of hemipherical photographs in forests. iForest - Biogeosciences and Forestry 6: 228-237. DOI: 10.3832/ifor0957-006.

Xu J, R E Grumbine and P Beckschäfer. 2013. Landscape transformation through the use of ecological and socioeconomic indicators in Xishuangbanna, Southwest China, Mekong region. Ecological Indicators. DOI: 10.1016/j.ecolind.2012.08.023.

Beckschäfer P, P Mundhenk, C Kleinn, Y Ji, D Yu and R Harrison. 2013. Enhanced Structural Complexity Index: An Improved Index for Describing Forest Structural Complexity. Open Journal of Forestry 3: 23-29. DOI: 10.4236/ojf.2013.31005.

Magdon P and C Kleinn. 2012. Uncertainties of forest area estimates caused by the minimum crown cover criterion. Environmental Monitoring and Assessment 185: 5345–5360. DOI: 10.1007/s10661-012-2950-0.

Schnell S, C Kleinn and J G Álvarez González. 2012. Stand Density Management Diagrams for Three Exotic Tree Species in Smallholder Plantations in Vietnam. Small-scale Forestry 11(4): 509-528. DOI: 10.1007/s11842-012-9197-z.

Fehrmann L, T G Gregoire and C Kleinn. 2012. Triangulation based inclusion probabilities: a design-unbiased sampling approach. Environmental and Ecological Statistics 19(1): 107-123. DOI: 10.1007/s10651-011-0177-9.

Weisser W W und C Kleinn. 2012. Waldbesitzer und Wissenschaft diskutieren | Biodiversitätsforschung. AFZ–DerWald 1: 25.

Fischer C, C Kleinn, L Fehrmann, H Fuchs and O Panferov. 2011. A national level forest resource assessment for Burkina Faso – A field based forest inventory in a semiarid environment combining small sample size with large observation plots. Forest Ecology and Management 262(8): 1532-1540. DOI: 10.1016/j.foreco.2011.07.001.

Magnussen S, L Fehrmann and W J Platt. 2011. An adaptive composite desity estimator for distance sampling. European Journal of Forest Research DOI: 10.1007/s10342-011-0502-8.

Ribeiro S, L Fehrmann, C P B Soares, L A Goncalves Jacovine, C Kleinn and R de Oliveira Gaspar. 2011. Above- and belowground biomass in a Brazilian Cerrado. Forest Ecology and Management 262(3): 491-499. DOI: 10.1016/j.foreco.2011.04.017.

Tilahun M, B Muys, E Mathijs, C Kleinn, R Olschewski and K. Gebrehiwot. 2011. Frankincense yield assessment and modeling in closed and grazed Boswellia papyrifera woodlands of Tigray, Northern Ethiopia. Journal of Arid Environments 75(8) : 695-702.

Lam T Y, C Kleinn and B Coenradie. 2011. Double sampling for stratification for the monitoring of sparse tree populations: the example of Populus euphratica Oliv. Forests at the lower reaches of Tarim River, Southern Xinjiang, China. Environmental Monitoring and Assessment 175(1-4): 45-61. DOI: 10.1007/s10661-010-1492-6.

Kleinn C, G Kändler and S Schnell. 2011. Estimating forest edge length from forest inventory sample data. Canadian Journal of Forest Research 41(1): 1-10. DOI: 10.1139/X10-182.

Yang H, C Kleinn, L Fehrmann, Shouzheng Tang and S Magnussen. 2011. A new design for sampling with adaptive sample plots. Environmental and Ecological Statistics 18(2): 223-237. DOI: 10.1007/s10651-009-0129-9.

Kleinn C, G Stähl, L Fehrmann and A Kangas. 2010. Issues in forest inventories as an input to planning and decision processes. Allgemeine Forst- und Jagdzeitung 181(11/12): 205-210.

Camargo García J C and C Kleinn. 2010. Length curves and volume functions for guadua bamboo (Guadua angustifolia Kunth) for the coffee region of Columbia. European Journal of Forest Research 129(6): 1213-1222. DOI: 10.1007/s10342-010-0411-2.

Magnussen S, B Smith, C Kleinn and I F Sun. 2010. An urn model for species richness estimation in quadrat sampling from fixed-area populations. Forestry 83(3): 293-306. DOI: 10.1093/forestry/cpq012.

Kleinn C, F Vilcko, L Fehrmann und J Hradeztky. 2009. Zur Auswertung der 6-Baum-Probe. Allgemeine Forst- und Jagdzeitung 180(11/12): 228-237.

Fuchs H, P Magdon, C Kleinn and H Flessa. 2009. Estimating aboveground carbon in a catchment of the Siberian forest tundra: Combining satellite imagery and field inventory. Remote Sensing of Environment 113(3): 518-531. DOI: 10.1007/s10651-009-0129-9.

Magnussen S, N Picard and C Kleinn. 2008. A gamma-Poisson distribution of the point to the k nearest event distance. Forest Science 54(4): 429-441.

Magnussen S, C Kleinn and N Picard. 2008. Two new density estimators for distance sampling. European Journal of Forest Research 127(3): 213-214. DOI: 10.1007/s10342-007-0197-z.

Lam TY and C Kleinn. 2008. Estimation of tree species richness from large area forest inventory data: evaluation and comparison of Jackknife estimators. Forest Ecology and Management 255 (3/4): 1002-1010. DOI: 10.1016/j.foreco.2007.10.007.

Fehrmann L, A Lehtonen, C Kleinn and E Tomppo. 2008.Comparison of linear and mixed-effect regression models and a k-nearest neighbour approach for estimation of single-tree biomass. Canadian Journal of Forest Research 38(1): 1-9. DOI: 10.1139/X07-119.

Kleinn C und F Vilcko. 2008. Anmerkungen zur Anwendung der 6-Baum-Stichprobe. AFZ–DerWald 63(2 ): 72-73.

Nemitz D, S Kunth, C Kleinn. HW Fischer und M Bücking. 2007. Ein Vergleich von zwei methodischen Konzepten zur Kartierung von Feldgehölzen in mittelgroßen Untersuchungsgebieten. Allgemeine Forst- und Jagdzeitung 178(7/8): 135-141.

Tilahun M, R Olschewski, C Kleinn and K Gebrehiwot. 2007. Economic analysis of closing degraded Boswellia Papyrifera dry forest from human interventions – a study from Tigray, Northern Ethiopia. Forest Policy and Economics 9(8): 996-1005. DOI: 10.1016/j.forpol.2006.09.004.

Fehrmann L and C Kleinn. 2006. General considerations about the use of allometric equations for biomass estimation on the example of Norway spruce in central Europe. Forest Ecology and Management 236(2-3): 412-421. DOI: 10.1016/j.foreco.2006.09.026.

Kleinn C and F Vilcko. 2006. A new empirical approach for estimation in k-tree sampling. Forest Ecology and Management 237(1-3): 522-533. DOI: 10.1016/j.foreco.2006.09.072.

Kleinn C and F Vilcko. 2006. Design unbiased estimation for point to tree distance sampling. Canadian Journal of Forest Research 36(6): 1407-1414. DOI: 10.1139/X06-038.

Kleinn C and D Morales. 2006. An inventory of Guadua bamboo (Guadua angustifolia) in the coffee region of Colombia. European Journal of Forest Research 125(4): 361-368. DOI: 10.1007/s10342-006-0129-3.

Kleinn C and F Vilcko. 2005. Ein Vergleich von zwei methodischen Konzepten für die Grundgesamtheit von Probeflächen bei Waldinventuren. Allgemeine Forst- und Jagdzeitung 176(4): 68-74.

Kleinn C, C Ramírez, P Holmgren, S. Lobo and G Chavez. 2005. A national forest resources assessment for Costa Rica based on low intensity sampling. Forest Ecology and Management 210(1-3): 9-23. DOI: 10.1016/j.foreco.2005.02.023.

Hererera-Fernández B, J J Campos and C Kleinn. 2004. Site productivity estimation using height-diameter relationships in Costa Rican secondary forests. Forest systems 13(2): 295-303.

Bhandari N and C Kleinn. 2003. On the sustainable management of non-timber forest products (NTFPs) in the High Mountains in Nepal. ETFRN News 38/03: 33-35.

Kleinn C and Morales D. 2002. Consideraciones metodológicas al establecer parcelas permanentes02e observación en bosque natural o plantaciones forestales. Revista Forestal Centroamericana, Julio-Diciembre (39-40): 6-12.

Kleinn C. 2002. New technologies and methodologies for national forest inventories. Unasylva 53(210): 10-15.

Kleinn C, B Traub and C Hoffmann. 2002. A note on the slope correction and the estimation of the length of line features. Canadian Journal of Forest Research 32(4): 751-756. DOI: 10.1139/x02-004.

Kleinn C. 2002. Árboles fuera del bosque? Revista Forestal Centroamericana Enero-Marzo (37): 74.

Kleinn C, L Corrales and D Morales. 2002. Forest area in Costa Rica: A comparative study of tropical forest cover estimates over time. Environmental Monitoring and Assessment 73(1): 17-40. DOI: 10.1023/A:1012659129083.

Rojas L, C Godoy, P Hanson, C Kleinn and L Hilje. 2001. Hopper (Homoptera: Auchenorrhyncha) diversity in shaded coffee systems of Tueeialba, Costa Rica. Agroforestry Systems 53 (2): 171-177.

Aguilar A, J Beer, P Vaast, F Jiménez, C Staver and C Kleinn. 2001.Desarrollo del café asociado con Eucalyptus deglupta ó Terminalia ivorensis en la etapa de establecimiento. Agroforestería en las Américas 8(30): 28-31.

Casasola F, M Ibrahim, C Harvey and C Kleinn. 2001. Caracterización y productividad de sistemas silvopastoriles tradicionales en Moropotente, Estelí, Nicaragua. Agroforestería en las Américas 8 (30): 17-20.

Imana J and C Kleinn. 2001. Determinacao do volume de madeira em florestas de galeria. Brasil Florestal 20(70): 32-41.

Kleinn C. 2001. A cautionary note on the minimum crown cover criterion in forest definitions. Canadian Journal of Forest Research 31(2): 350-356. DOI: 10.1139/cjfr-31-2-350.

Kleinn C. 2000. Estimating metrics of forest spatial pattern from large area forest inventory cluster samples. Forest Science 46(4): 548-557.

Kleinn C and J Pérez.2000. Consideraciones metodológicas en la experimentación científica agrícola. Agroforestería en las Américas 7(27): 25-30.

Kleinn C and R. Davis. 2000. En el camino hacia una compilación de información forestal global. Revista Forestal Centroamericana. Abril-Junio (30): 85.

Kleinn C. 2000. On large area inventory and assessment of trees outside forests. Unasylva 51 (1): 3-10.

Jovel J, L Hilje, C Kleinn, V Cartín and B Valverde. 2000. Movimientos diarios de Bemisia tabaci en parcelas de tomate, en Turrialba, Costa Rica. Manejo Integrado de Plagas 55: 49-55.

Kleinn C, J Jovel and L Hilje. 1999. A model for assessing the effect of distance on disease spread in crop fields. Crop Protection 18(9): 609-617. DOI: 10.1016/S0261-2194(99)00069-1.

López A. A Schlönvoigt, M Ibrahim, C Kleinn and M Kanninen. 1999: Cuantificación del carbono almacenado en el suelo de un sistema silvopastoril en la zona Atlántica de Costa Rica. Agroforesteria en las Américas 6(23): 51-53.

Traub B and C Kleinn. 1999: Zur Erfassung von Flächenfragmentierung und struktureller Diversität (Measuring Fragmentation and Structural Diversity). Forstwissenschaftliches Centralblatt 118: 39-50.

Traub B und C Kleinn. 1997. Quantitative Charakterisierung von Waldflächenformen. Allgemeine Forst-und Jagdzeitung 168 (2): 30-39.

Kleinn C. 1996. Ein Vergleich der Effizienz von verschiedenen Clusterformen in forstlichen Großrauminventuren. Forstwissenschaftliches Centralblatt 115: 378-390.

Imana J, J Elias de Paula and C Kleinn. 1995. Wood Biomass of one Gallery Forest. Pesquisa Agropecuaria Brasileira, Brasilia 30(4): 421-427.

Köhl M und C Kleinn. 1994. Stichprobeninventuren zur Waldflächenschätzung. Zu den Bemerkungen von Saborowski J, zum Artikel von Köhl M et al. AFJZ 4/1994. S. 61-69. Allgemeine Forst- und Jagdzeitung 165 (12): 229-231.

Kleinn C. 1994. Sur l'importance des définitions et des méthodes de mesure dans le recensement des surfaces - un exemple provenant de la sylviculture -. SFPT Bulletin No 135 Société Francaise de Photogrammétrie et Télédetection 135 (3): 26-33.

Kleinn C. 1994. Comparison of the performance of line sampling to other forms of cluster sampling Forest Ecology and Management 68 (2-3): 365-373. DOI: 10.1016/0378-1127(94)90057-4.

Kleinn C und A Jost. 1994. Überlegungen zur Planung und Auswertung räumlich systematischer Stichproben. Schweizerische Zeitschrift für Forstwesen 145 (9): 703-719.

Kleinn C. 1994. Vergleich der Genauigkeit von Anteilsschätzungen mit Linientaxationen und Punkteclustern. Forstwissenschaftliches Centralblatt 113: 277-290.

Imana J and C Kleinn. 1994. Phytosociological Position of the Natural Regeneration of the Gallery Forest at the Sao Bartolomeu River (Brazil). Research of the Institute of Forest Science, Kangwon National University 10: 1-7.

Köhl M, C Kleinn, G Spelsberg und K Sternemann. 1994. Fehlerberechnung bei Waldflächenschätzungen in Regionalinventuren am Beispiel einer Landeswaldinventur in Nordrhein-Westfalen. Allgemeine Forst- und Jagdzeitung 165 (4): 61-69.

Kleinn C. 1994. Dendrometrie und Bestandesmessung mit Lasertechnik: Neue Generation holzmesskundlicher Geräte. Allgemeine Forst Zeitschrift 49 (3): 120-121.

Kleinn C. 1993. Eine empirische Studie zur Genauigkeit von Flächenschätzungen mit quadratischen Punkterastern. Zeitschrift für Photogrammetrie und Fernerkundung 61 (6): 230-236.

Kleinn C, und S Tomter. 1993. Die Nationale Forstinventur von Norwegen. Forstarchiv 64 (59): 241-245.

Kleinn C. 1993: Volumenschätzungen am Einzelstamm unter Verwendung von gewichteten Stichproben ( Importance Sampling ) und Kontrollfunktionen. Allgemeine Forst- und Jagdzeitung 164 (6): 102-108.

Kleinn C. 1993: GPS als Hilfsmittel für Forstinventuren? Allgemeine Forst Zeitschrift 48 (14): 715-716.

Kleinn C. 1991. Zum Waldbegriff in Forstlichen Großrauminventuren. Allgemeine Forst- und Jagdzeitung 162 (11-12): 201-210.

Kleinn C. 1991: Der Fehler von Flächenschätzungen unregelmäßiger Flächenformen mit Punkterastern. Forstarchiv 62 (1): 21-25.

Kleinn C. 1989. Überlegungen zur Berechnung von Einzelbaumvolumen mittels kubischer Spline Interpolation. Allgemeine Forst Zeitschrift 160 (47):1246-1247.