Working Paper
Guerrero, G.; Leon, J.; Rosales, E.; Zapata, M.; Freire, S.; Saldarriaga, V.; Cueto, S. Young Lives Working Paper 92. Young Lives School Survey in Peru: Design and Initial Findings. Young Lives, Department of International Development at the University of Oxford, Oxford, UK (2012) 72 pp. ISBN 978-1-909403-04-8