Training materials
Authors: Florian Heyl
and Contributors: Alex Ostrovsky or Bérénice Batut or Derek Wright or Eija Korpelainen @eija, ekorpelainen@gmail.com or Mark Beaumont
Authors: Florian Heyl
and Contributors: Alex Ostrovsky or Bérénice Batut or Derek Wright or Eija Korpelainen @eija, ekorpelainen@gmail.com or Mark Beaumont