Contact details

j.wit{at}me.com
skype: joeriwitteveen

 

 

address in the Netherlands:
Freudenthal Instituut
Princetonplein 5
Postbus 85.170
Utrecht
Netherlands

 

address in Denmark:
Department of Science Education
University of Copenhagen
Øster Voldgade 3
DK-1350 Copenhagen K
Denmark