Luz Maria Mohar Doctor in Anthropology from the Universidad Iberoamericana. The central research topics are: Epigraphy and analysis of ethnohistoric sources, ethnohistory, historical, political and cultural processes. His publications include: The Map of Coatlichan in Mexican Archeology (2013); A historical record in the multicolored images of the Mexican fund of the National Library of France in Codices and writings of Ancient Mexico (2012); The Quinatzin map. Justice and human rights in ancient Mexico (2004); The Quinatzin map. From brave warriors to wise and powerful rulers (2001); General history of the State of Mexico, pre-Hispanic era, S. XVI (1999).