@techreport{Cueto2012,
author = {Cueto, S. and Leon, J.},
title= {Psychometric characteristics of cognitive development and achievement instruments in round 3 of Young Lives},
year = {2012},
URL = {http://www.grade.org.pe/upload/publicaciones/Archivo/download/pubs/NDMtn25.pdf},
publisher = {Oxford Department of International Development (ODID), University of Oxford},
address = {Oxford},
}