Nota Necrológica.ROBERTO LUIS LIBERO MARlA CEl. Ameghiniana, [S. l.], v. 18, n. 1-2, p. 65–66, 2013. Disponível em: https://ameghiniana.org.ar/index.php/ameghiniana/article/view/1664. Acesso em: 17 sep. 2025.