Previous newsletters:

Newsletter 04|2019 (November 2019)
Newsletter 03|2019 (August 2019)
Newsletter 02|2019 (May 2019)
Newsletter 01|2019 (Feb 2019)

Newsletter 04|2018 (Nov 2018)
Newsletter 03|2018 (August 2018)
Newsletter 02|2018 (May 2018)
Newsletter 01|2018 (February 2018)

Newsletter 04|2017 (November 2018)
Newsletter 03|2017 (August 2017)
Newsletter 02|2017 (May 2017)
Newsletter 01|2017 (February 2017)

Newsletter 04|2016 (November 2016)
Newsletter 03|2016 (August 2016)
Newsletter 02|2016 (May 2016)
Newsletter 01|2016 (February 2016)

Newsletter 04|2015 (November 2015)
Newsletter 03|2015 (August 2015)
Newsletter 02|2015 (May 2015)
Newsletter 01|2015 (February 2015)

Newsletter 04|2014 (November 2014)
Newsletter 03|2014 (August 2014)
Newsletter 02|2014 (May 2014)
Newsletter 01|2014 (March 2014)

Newsletter 04|2013 (November 2013)
Newsletter 03|2013 (August 2013)
Newsletter 02|2013 (May 2013)
Newsletter 01|2013 (February 2013)

Newsletter 04|2012 (November 2012)
Newsletter 03|2012 (August 2012)
Newsletter 02|2012 (May 2012)
Newsletter 01|2012 (February 2012)

Newsletter 03|2011 (November 2011)
Newsletter 02|2011 (August 2011)
Newsletter 01|2011 (May 2011)