David Schieferdecker Member Institution affiliation:Free University Berlin Country:Germany Email:d.schieferdecker@fu-berlin.de Email
Mare Ainsaar Member Institution affiliation:University of Tartu, Institute of Social Studies Country:Estonia Email:mare.ainsaar@ut.ee Email
Arnfinn H. Midtbøen Member Institution affiliation:Institute for Social Research, Oslo Country:Norway Email:ahm@socialresearch.no Email