@article{Guzman2010,
author = {Guzman, L. and Wildsmith, E. and Manlove, J. and Franzetta, F.},
title= {Unintended births: Patterns by race and ethnicity and relationship type},
year = {2010},
doi = {10.1363/4217610},
journal = {Perspectives on Sexual and Reproductive Health},
volume = {42},
number = {3},
pages = {176−185},
}