1. Barile, Mary 2016 Haunted Columbia, Missouri. History Press, Charleston, SC.
2. Barth, Fredrik (editor) 1970 Ethnic Groups and Boundaries : The Social Organization of Culture Difference (Results of a Symposium Held at the University of Bergen). Universitetsforlaget, Bergen, Norway.
3. Baugher, Sherene B., and Richard F. Veit 2014 The Archaeology of American Cemeteries and Gravemarkers. University Press of Florida, Gainesville.
4. Cannon, Aubrey 1989 The Historical Dimension in Mortuary Expression of Status and Sentiment. Current Anthropology 30(4):437–447.
5. Clark, Lynn 1987 Gravestones: Reflectors of Ethnicity or Class? In Consumer Choice in Historical Archaeology, S. M. Spencer-Wood, editor, pp. 383–395. Plenum Press, New York, NY.