@article{Bermúdez2012,
author = {Bermúdez, S. and Blanquero, R. and Hernández, J.A. and Planelles, J.},
title= {A new parametric model for fitting fertility curves},
year = {2012},
doi = {10.1080/00324728.2012.695802},
journal = {Population Studies},
volume = {66},
number = {3},
pages = {297--310},
}