Leandro Costa (World Bank); Barbara Bruns (Center for Global Development); Nina Cunha (Stanford University), 'Ceara Teacher Feedback Program Impact Evaluation 2015: Endline Survey (Brazil)', 2016
Sociedade Civil Bem-Estar Familiar no Brasil -BEMFAM (instituição não governamental), 'Pesquisa sobre Saúde Familiar no Nordeste Brasil 1991 (Brazil)', 2012
Sociedade Civil Bem-Estar Familiar no Brasil -BEMFAM; Instituto para Desenvotvimento de Recursos-IRD, 'Pesquisa Nacional Sobre Saode Materno-Infantil e Planejamento Familia 1986 (Brazil)', 2012
Instituto Brasileiro de Geografia e Estatística; Minnesota Population Center (University of Minnesota), 'VIII Recenseamento Geral do Brasil. Censo Demográfico de 1970 - IPUMS Subset (Brazil)', 2016
Research on Open Educational Resources for Development (ROER4D) (University of Cape Town), 'Open Educational Resources and Mathematics Skills 2014-2015 (Chile)', 2018
Instituto Nacional de Estadística y Censos; Minnesota Population Center (University of Minnesota), 'Censos Nacionales IX de Población y V de Vivienda 2000 - IPUMS Subset (Costa Rica)', 2016
Contraloria General de la Republica, Direccion de Estadistica y Censo; Minnesota Population Center (University of Minnesota), 'Octavo Censo Nacional de Población y Cuarto de Vivienda de Panamá 1980 - IPUMS Subset (Panama)', 2016
Frederiksen, H. D. 1996. Comments on support systems to ensure sustainability of irrigation system transfers with specific reference to Mexico's program. Unpublished report submitted to IIMI - Mexico, based on information secured during a visit to Mexico, 10-15 November 1996. 14p.