@article{Santelli2009,
author = {Santelli, J.S. and Lindberg, L.D. and Orr, M.G. and Finer, L.B. and Speizer, I.},
title= {Toward a multidimensional measure of pregnancy intentions: evidence from the United States},
year = {2009},
doi = {10.1111/j.1728-4465.2009.00192.x},
journal = {Studies in Family Planning},
volume = {40},
number = {2},
pages = {87--100},
}