Authors (8941)
Huefken , V.
Name:Huefken , V.
More information:
Volker Huefken
University ofDuesseldorf, Institute of Social Sciences
Data has been last edited on Jul 11 2013
Celebrating 10 years: Web Survey Methology book
Name:Huefken , V.
More information:
Volker Huefken
University ofDuesseldorf, Institute of Social Sciences
Data has been last edited on Jul 11 2013