1. Abel, Timothy J. (1995)The Petersen Site and New Perspectives on the Late Prehistory of Northwestern Ohio. Unpublished Master's thesis, Department of Liberal Studies, University of Toledo, Toledo, Ohio.
2. Anselmi, Lisa, Marie (2003)New Materials, Old Ideas: Native Use of European-Introduced Metals in the Northeast. Unpublished Ph.D. dissertation, Department of Anthropology, University of Toronto, Toronto, Ontario.