@article{Ku2012,
author = {Ku, L.-J.E. and Stearns, S.C. and Van Houtven, C.H. and Holmes, G.M.},
title= {The health effects of caregiving by grandparents in Taiwan: An instrumental variable estimation},
year = {2012},
doi = {10.1007/s11150-012-9154-9},
journal = {Review of Economics of the Household},
volume = {10},
number = {4},
pages = {521--540},
}