Training materials
Authors: Heli Pessa
and Contributors: John Sundh or Eija Korpelainen or Hadley Wickham or Markus Englund or Pedro Fernandes or Stephan Nylinder
Authors: Heli Pessa
and Contributors: John Sundh or Eija Korpelainen or Hadley Wickham or Markus Englund or Pedro Fernandes or Stephan Nylinder