Events
Include expired: true
and City: Bogota or Athens or Tarragona or Berlin or San Francisco or Lisbon
and Organiser: CHI or Hanson Wade or dvta or Center for Research and Technology Hellas
Include expired: true
and City: Bogota or Athens or Tarragona or Berlin or San Francisco or Lisbon
and Organiser: CHI or Hanson Wade or dvta or Center for Research and Technology Hellas