@article{Childs2005,
author = {Childs, G. and Goldstein, M.C. and Jiao, B. and Beall, C.M.},
title= {Tibetan fertility transitions in China and South Asia},
year = {2005},
doi = {10.1111/j.1728-4457.2005.00068.x},
journal = {Population and Development Review},
volume = {31},
number = {2},
pages = {337--349},
}