Diskussionspapiere extern
Martin Spieß, Gerhard Tutz
Colchester [u.a.]: EPAG, 2002, 29 S. (EPAG Working Papers ; 33)
Topics: Survey methodology and data science
Externer Link:http://www.iser.essex.ac.uk/epag/pubs/workpaps/pdf/2002-33.pdf