@article{Barro2010,
author = {Barro, Robert and McCleary, Rachel and Hwang, Jason},
title= {Religious Conversion in 40 Countries},
year = {2010},
doi = {10.1111/j.1468-5906.2009.01490.x},
journal = {Journal for the Scientific Study of Religion},
volume = {49},
number = {1},
pages = {15--36},
}