 | Up a level |
Gummer, Tobias, Schmiedeberg, Claudia, Bujard, Martin, Christmann, Pablo, Hank, Karsten, Kunz, Tanj A., Lueck, Detlev and Neyer, Franz J. (2020). The impact of COVID-19 on fieldwork efforts and planning in pairfam and FReDA-GGS. Surv. Res. Methods, 14 (2). S. 223 - 227. DUISBURG: EUROPEAN SURVEY RESEARCH ASSOCIATION. ISSN 1864-3361
Schneider, Norbert F., Bujard, Martin, Wolf, Christof, Gummer, Tobias, Hank, Karsten and Neyer, Franz J. (2021). Family Research and Demographic Analysis (FReDA): Evolution, Framework, Objectives, and Design of The German Family Demography Panel Study. Comp. Popul. Stud., 46. S. 149 - 187. WIESBADEN: BUNDESINSTITUT BEVOELKERUNGSFORSCHUNG. ISSN 1869-8999