@article{Datar2010,
author = {Datar, A. and Kilburn, M.R. and Loughran, D.S.},
title= {Endowments and parental investments in infancy and early childhood},
year = {2010},
doi = {10.1353/dem.0.0092},
volume = {47},
number = {1},
pages = {145--162},
}