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