@article{Manning2000,
author = {Manning, Wendy D. and Longmore, Monica A. and Giordano, Peggy C.},
title= {The Relationship Context of Contraceptive Use at First Intercourse},
year = {2000},
doi = {10.2307/2648158},
journal = {Family Planning Perspectives},
volume = {32},
number = {3},
pages = {104--110},
}