@article{Bajos2012,
author = {Bajos, N. and Bohet, A. and Le Guien, M. and Moreau, C. and the, Fecond Survey Team},
title= {Contraception in France: New context, new practices},
year = {2012},
journal = {Population and Societies },
volume = {No. 492},
pages = {2−4},
}