@article{Caldwell1999,
author = {Caldwell, J.},
title= {The delayed western fertility decline: An examination of Englishspeaking countries},
year = {1999},
doi = {10.1111/j.1728-4457.1999.00479.x},
journal = {Population and Development Review },
volume = {25},
number = {3},
pages = {479--513},
}