@article{Grantham-McGregor2007,
author = {Grantham-McGregor, Sally and Cheung, Yin Bun and Cueto, Santiago and Glewwe, Paul and Richter, Linda and Strupp, Barbara and the International Child Development Steering Group},
title= {Developmental Potential in the First 5 Years for Children in Developing Countries},
year = {2007},
doi = {10.1016/S0140-6736(07)60032-4},
volume = {369},
number = {9555},
pages = {60--70},
}