“LOOKING FOR A ROAD TO GET OUT OF POVERTY. IS THE CURRENT ALLOCATION OF PUBLIC SPENDING ON EDUCATION IN COLOMBIA HELPING? (publicado Em Inglês)”. Estudios Gerenciales, nº 93, dezembro de 2004, p. 13-46, https://www.icesi.edu.co/revistas/index.php/estudios_gerenciales/article/view/151.