@article{Kohler2001,
author = {Kohler, H.-P. and Behrmann, J.R. and Watkins, S.C.},
title= {The density of social networks and fertility decisions: Evidence from South Nyanza District, Kenia},
year = {2001},
doi = {10.1353/dem.2001.0005},
journal = {Demography},
volume = {38},
pages = {43--58},
}