He is a historian. He earned his degree at the University of the Republic (Uruguay) and a doctorate from the University of San Andrés. She is a researcher of CONICET, graduate professor at the University of Buenos Aires, the National University of General San Martin and FLACSO-Argentina. He has also taught at the National University of La Plata, Quilmes National University and National University of Tres de Febrero. Year Orientality: His publications include books 1975. Identity, memory and history in a dictatorship (1996, co-authored with V. Markarian) and Stigmata of birth: Peronism and family order, 1946-1955 (2006), and numerous articles in compilations and Argentine and foreign magazines like Entrepasados Yearbook the IHES, Demographic Studies and Urban (Mexico), interdisciplinary Studies of Latin America and the Caribbean (Tel Aviv) and Journal of Family History.