@article{Rossier2013,
author = {Rossier, C. and Sawadogo, N. and Soubeiga, A.},
title= {Sexualités prénuptiales, rapports de genre et grossesses non prévues à Ouagadougou},
year = {2013},
doi = {10.3917/popu.1301.0097},
journal = {Population},
volume = {68},
number = {1},
pages = {97--122},
}