Training materials
Authors: Espen Mikal Robertsen or Gildas Le Corguillé
and Contributors: Björn Grüning or Celia van Gelder or Eija Korpelainen @eija, ekorpelainen@gmail.com or Frederick Carver or John "Scooter" Morris or Manimozhiyan Arumugam or Marek Vrbacky or Nils Peder Willassen