What determines adult cognitive skills?: Influences of pre-schooling, schooling, and post-schooling experience - Behrman, Jere R.; Hoddinott, John F.; Maluccio, John A.; Soler-Hampejsek, Erica; Behrman, Emily L.; Martorell, Reynaldo; Ramirez-Zea, Manuel; Stein, Aryeh D. (University of Pennsylvania Press, 2013)