@article{King2007,
author = {King, V.},
title= {When children have two mothers: relationships with nonresident mothers, stepmothers, and fathers},
year = {2007},
doi = {10.1111/j.1741-3737.2007.00440.x},
journal = {Journal of Marriage and Family},
volume = {69},
pages = {1178--1193},
}