@article{Crosby2006,
author = {Crosby, R.A. and Holtgrave, D.R.},
title= {The protective value of social capital against teen pregnancy: A state-level analysis},
year = {2006},
doi = {10.1016/j.jadohealth.2005.05.031},
journal = {Journal of Adolescent Health},
volume = {38},
number = {5},
pages = {556--559},
}