2 Titel

• TwinLife survey methodology and fieldwork outcomes: Face-to-face survey of wave 2 (F2F 2a/b) Lesaar, Sabrina ; Prussog-Wagner, Angela ; Hess, Doris v1.0.0, Bielefeld : Project TwinLife "Genetic and social causes of life chances", June 2020

• TwinLife survey methodology and fieldwork outcomes: telephone survey of wave 1 subsample b (CATI 1b) Lesaar, Sabrina ; Prussog-Wagner, Angela ; Hess, Doris v1.0.0, Bielefeld : Project TwinLife "Genetic and social causes of life chances", June 2020