Training materials
Authors: Anne Segonds-Pichon or Anika Erxleben or Bernardo Clavijo or Eija Korpelainen or Friederike Ehrhart or Jared Simpson or Julie Sullivan or Lars Juhl Jensen or Lucille Delisle or Maria Victoria . or abretaud or nekrut
and Contributors: John "Scooter" Morris or Manimozhiyan Arumugam