@techreport{Bongaarts2005,
author = {Bongaarts, J. and Feeney, G.},
title= {The quantum and tempo of life-cycle events},
year = {2005},
doi = {10.1007/978-3-540-78520-0_3},
publisher = {Population Council},
address = {New York City},
institution = {Policy Research Division Working Paper},
}