@article{Zárate1975,
author = {Zárate, A. and Zárate, A.U. de},
title= {On the reconciliation of research findings of migrant-nonmigrant fertility differentials in urban areas},
year = {1975},
doi = {10.1177/019791837500900202},
volume = {9},
number = {2},
pages = {115--156},
}