Authors (8941)
Schwarzkopf, K.
Name:Schwarzkopf, K.
More information:
Karsten Schwarzkopf
FGM GmbH, Germany
Data has been last edited on Mar 29 2014
Celebrating 10 years: Web Survey Methology book
Name:Schwarzkopf, K.
More information:
Karsten Schwarzkopf
FGM GmbH, Germany
Data has been last edited on Mar 29 2014