@article{Billari2007,
author = {Billari, F.C. and Prskawetz, A. and Aparicio Diaz, B. and Fent, T.},
title= {The wedding-ring: An agent-based marriage model based on social interaction},
year = {2007},
doi = {10.4054/DemRes.2007.17.3},
volume = {17},
number = {3},
pages = {59--82},
}