@techreport{BeerLiebeHaugetal., type = {Working Paper}, author = {Beer, Manuela and Liebe, Ulf and Haug, Sonja and Kropp, Per}, title = {Ego-zentrierte soziale Netzwerke beim Berufseinstieg}, publisher = {Institut f{\"u}r Soziologie}, address = {Leipzig}, language = {de} }