Titel | A longitudinal twin family study of the life course and individual development (TWINLIFE) : data collection and instruments of wave 1 face-to-face interviews / by Jana Brix, Monika Pupeter, Anna Rysina, Günter Steinacker, Ulrich Schneekloth, Tina Baier, Juliana Gottschling, Elisabeth Hahn, Anke Hufer, Merit Kaempfert, Anna E. Kornadt, Kristina Krell, Volker Lang, Franziska Lenau, Sophia Mattheus, Amelie Nikstat, Anna-Lena Peters, Wiebke Schulz, Reinhard Schunck, Alexandra Starr, Myriam Witt, Martin Diewald, Rainer Riemann, Frank Spinath |