@inbook{Carpenter2013,
author = {Carpenter, C.S.},
title= {The prevalence of gay men and lesbians},
year = {2013},
doi = {10.1007/978-94-007-5512-3_11},
editor = {Baumle, A.K.},
booktitle = {International handbook on the demography of sexuality},
address = {Dordrecht},
publisher = {Springer},
pages = {217--228},
}