Phd in Law for the Universidad Autónoma de Madrid, España (1991-1992, 1993-1995). Level I Researcher for the National Researchers System. Professor to various Constitutional Law subjects at the Centro de Investigación y Docencia Económicas (CIDE), México. She is author, among other papers, book chapters and books to: El precedente constitucional en el sistema judicial norteamericano, Mc Graw Hill, España, 2001.