@article{Miller2013,
author = {Miller, W.B. and Barber, J.A. and Gatny, H.H. },
title= {The effects of ambivalent fertility desires on pregnancy risk in young women in the USA},
year = {2013},
doi = {10.1080/00324728.2012.738823},
journal = {Population Studies },
volume = {67},
number = {1},
pages = {25--38},
}