@article{Hakim2003,
author = {Hakim, C.},
title= {A new approach to explaining fertility patterns: Preference theory},
year = {2003},
doi = {10.1111/j.1728-4457.2003.00349.x},
journal = {Population and Development Review},
volume = {29},
number = {3},
pages = {349--374},
}