@article{Lam2011,
author = {Lam, D.},
title= {How the world survived the population bomb: Lessons from 50 years of extraordinary demographic history},
year = {2011},
doi = {10.1007/s13524-011-0070-z},
journal = {Demography},
volume = {48},
number = {4},
pages = {1231--1262},
}