1. Aument, B. W., and K. Gibbs 1991 Phase III and IV Data Recovery Survey of 33Fr895 and 33Fr901 on the Walmart Property in Grove City, Franklin County, Ohio. Archaeological Services Consultants, Columbus. Report on file, Ohio Historic Preservation Office, Columbus.
2. The Abandonment of Settlements and Regions
3. Gardner, J. W. 1977 Field notes, 1977 Ohio Historical Society excavations Seip Earthworks. On file, Department of Archaeology, Ohio Historical Society, Columbus.