Training materials
Authors: Marek Vrbacky
and Contributors: Björn Grüning or Celia van Gelder or Dr. Bernard de Bono or Erik Hjerde or Frederik Coppens or Jason Williams or Manimozhiyan Arumugam or Marek Suchanek or Marek Vrbacky or Ms. Yo Yehudi or Nils Peder Willassen or Yvan Le Bras