Institution
Rat für Sozial- und Wirtschaftsdaten (RatSWD) (3)
Author
Askitas, Nikos (3)
Zimmermann, Klaus F. (2)Date Issued2015 (2)2009 (1)SeriesRatSWD Working Paper Series (2)RatSWD Research Notes (1)Volume248 (1)249 (1)41 (1)Document Typeworking paper (2)research report (1)KeywordInternet (3)Analyse (2)analysis (2)data (2)data capture (2)...view moreReviewreviewed (3)Publication StatusPublished Version (3)