@article{Zhang2014,
author = {Zhang, H. and Behrman, J.R. and Fan, C.S. and Wei, X. and Zhang, J.},
title= {Does parental absence reduce cognitive achievements? Evidence from rural China},
year = {2014},
doi = {10.1016/j.jdeveco.2014.09.004},
volume = {111},
number = {181–195},
}