@article{Konietzka2014,
author = {Konietzka, D. and Tatjes, A.},
title= {Two steps of union formation: first intimate relationships and first coresidential unions in the life courses of the German Cohorts 1971–1973 and 1981–1983},
year = {2014},
doi = {10.1080/13676261.2014.888405},
journal = {Journal of Youth Studies},
volume = {17},
number = {8},
pages = {1077--1096},
}