@article{Lam1994,
author = {Lam, D.A. and Miron, J.A.},
title= {Global patterns of seasonal variation in human fertility},
year = {1994},
doi = {10.1111/j.1749-6632.1994.tb30385.x},
volume = {709},
number = {1},
pages = {9--28},
}