Training materials
Authors: Hans-Rudolf Hotz
and Contributors: Anatole Chessel or Björn Grüning or Frederick Carver or Jan Slifka or Jordi Rambla or Laura Leroi or Martin Strauch or Ms. Yo Yehudi or Oliver Davis or PhD BSc FSB or Wendi Bacon
Authors: Hans-Rudolf Hotz
and Contributors: Anatole Chessel or Björn Grüning or Frederick Carver or Jan Slifka or Jordi Rambla or Laura Leroi or Martin Strauch or Ms. Yo Yehudi or Oliver Davis or PhD BSc FSB or Wendi Bacon