Does the recruitment of offline households increase the sample representativeness of probability-based online panels ? : Evidence from the German Internet Panel
Blom Annelies G., Herzing Jessica M. E., Cornesse Carina, Sakshaug Joseph W., Krieger Ulrich, Bossert Dayana, 2017/08/01. Social Science Computer Review, 35 (4) pp. 498-520. Peer-reviewed.