Training materials
Authors: Joachim Wolff or Olha Nahorna
and Contributors: John Sundh or Bérénice Batut or Célia Michotey or Hélène Chiapello or Nate Coraor
Authors: Joachim Wolff or Olha Nahorna
and Contributors: John Sundh or Bérénice Batut or Célia Michotey or Hélène Chiapello or Nate Coraor