Bailey Ruin.Archived 2012-04-25 at the Wayback Machine Silver Creek Archaeological Project, Department of Anthropology, University of Arizona. 2002. Retrieved 10-12-2011.
Bailey Ruin.Archived 2012-04-25 at the Wayback Machine Silver Creek Archaeological Project, Department of Anthropology, University of Arizona. 2002. Retrieved 10-12-2011.