@article{Cheng2015,
author = {Cheng, S. and Powell, B.},
title= {Measurement, methods, and divergent patterns: Reassessing the effects of same-sex parents},
year = {2015},
doi = {10.1016/j.ssresearch.2015.04.005},
volume = {52},
number = {July},
pages = {615--626},
}