TY  - CHAP
A1  - Scherpenzeel, A.C.
A1  - Das, M.
T1  - ‘True’ longitudinal and probability-based internet panels: Evidence from the Netherlands
Y1  - 2010
A3  - Das, M.
A3  - Ester, P.
A3  - Kaczmirek, L.
T2  - Social and behavioral research and the internet: Advances in applied methods and research strategies
CY  - Boca Raton
PB  - Taylor and Francis

ER  -