Víctor Zúñiga is Professor of Sociology at the School of Law, Universidad Autónoma de Nuevo León, Mexico, and Emeritus Professor of Mexico's Sistema Nacional de Investigadores. He is coauthor of Le...view moreVíctor Zúñiga is Professor of Sociology at the School of Law, Universidad Autónoma de Nuevo León, Mexico, and Emeritus Professor of Mexico's Sistema Nacional de Investigadores. He is coauthor of Les Sources de la Sociologie.
Silvia E. Giorguli is President of El Colegio de México, where she has served as professor and director of the Center for Demographic, Urban and Environmental Studies. She was President of the Mexican Society of Demography and is a member of Mexico's Sistema Nacional de Investigadores. view less