@article{Mayer2000,
author = {Mayer, J. and Riphahn, R.T.},
title= {Fertility assimilation of immigrants: evidence from count data models},
year = {2000},
doi = {10.1007/s001480050136},
journal = {Population Economics},
volume = {13},
number = {2},
pages = {241--261},
}