Training materials
Authors: Celia van Gelder or Jan Slifka or Martin Morgan or Yvan Le Bras
and Contributors: Eija Korpelainen or Vassilios Ioannidis
Authors: Celia van Gelder or Jan Slifka or Martin Morgan or Yvan Le Bras
and Contributors: Eija Korpelainen or Vassilios Ioannidis