@article{Lee2013,
author = {Lee, J. and Bauer, J.W.},
title= {Motivations for providing and utilizing child care by grandmothers in South Korea},
year = {2013},
doi = {10.1111/jomf.12014},
journal = {Journal of Marriage and Family},
volume = {75},
number = {2},
pages = {381--402},
}