@article{Rözer2015,
author = {Rözer, J.J. and Mollenhorst, G. and Volker, B.},
title= {Romantic relationship formation, maintenance and changes in personal networks},
year = {2015},
doi = {10.1016/j.alcr.2014.12.001},
journal = {Advances in Life Course Research},
volume = {23},
pages = {86--97},
}