Hits 1-2 within 2 documents
Participation in web surveys: a typology [journal article]
Source: ZUMA Nachrichten, 25 (2001) 48. p.7-17
Hits 1-2 within 2 documents
Author(s): Bosnjak, Michael; Tuten, Tracy L.; Bandilla, Wolfgang
Source: ZUMA Nachrichten, 25 (2001) 48. p.7-17
Author(s): Koch, Achim; Wasmer, Martina; Harkness, Janet; Scholz, Evi.- 2001. 66p.