@article{Docquier2004,
author = {Docquier, F.},
title= {Income distribution, non-convexities and the fertility-income relationship},
year = {2004},
doi = {10.1111/j.0013-0427.2004.00369.x},
journal = {Economica},
volume = {71},
number = {282},
pages = {261--273},
}