@inbook{Peplau1990,
author = {Peplau, L. and Cochran, S.},
title= {A relationship perspective on homosexuality},
year = {1990},
editor = {McWhirter, D.},
editor = {Sanders, S.},
editor = {Reinisch, J. },
booktitle = {Homosexuality/Heterosexuality: Concepts of sexual orientation},
address = {New York},
publisher = {Oxford University Press},
pages = {321--349},
}