Events
City: Amsterdam or Bogota or Clenze or Clermont-Ferrand or Gent (Sint-Denijs-Westrem) or Ghent or Ghent (Sint-Denijs-Westrem) or Halle (Saale) or Heidelberg or Magdeburg or Nijmegen or Prague or SURF office or Tel Aviv
City: Amsterdam or Bogota or Clenze or Clermont-Ferrand or Gent (Sint-Denijs-Westrem) or Ghent or Ghent (Sint-Denijs-Westrem) or Halle (Saale) or Heidelberg or Magdeburg or Nijmegen or Prague or SURF office or Tel Aviv