@article{Retherford2010,
author = {Retherford, R. and Ogawa, N. and Matsukura, R. and Eini-Zinab, H.},
title= {Multivariate analysis of parity progression-based measures of the total fertility rate and its components},
year = {2010},
doi = {10.1353/dem.0.0087},
volume = {47},
number = {1},
pages = {97--124},
}