@article{Rendall2009,
author = {Rendall, Michael S. and Ekert-Jaffé, Olivia and Joshi, Heather and Lynch, Kevin and Mougin, Rémi},
title= {Universal versus Economically Polarized Change in Age at First Birth: A French–British Comparison},
year = {2009},
doi = {10.1111/j.1728-4457.2009.00262.x},
journal = {Population and Development Review},
volume = {35},
number = {1},
pages = {89--115},
}