DeVore, S.L. (1998). Electromagnetic Conductivity Investigations Searching for the Buried Steamboat "North Alabama" in Clay County, South Dakota. National Park Service, Intermountain Support Office, Denver, Colorado. Submitted to the Archaeology Laboratory, University of South Dakota, Vermillion, South Dakota.

Kvamme, K.L. (1999). Geophysical Explorations at the Whistling Elk Site (39HU242), Hughes County, South Dakota, 1998 Field Season. Submitted to the U.S. Army Corps of Engineers, Omaha District Office.

Kvamme, K.L. (1998). Geophysical Exploration at the Whistling Elk Site (39HU242), Hughes County, South Dakota. Report on file, U.S. Army Corps of Engineers, Omaha District Office, Omaha, Nebraska.

Kvamme, K.L. (1998). Geophysical Exploration at the Little Pumpkin Village Site, 39HU97, Hughes County, South Dakota. Submitted to the Hariman Research Center, Department of Anthropology, University of North Dakota.

Toom, D. L. and K. L. Kvamme (2001). The "Big House" at Whistling Elk Village (39HU242): Geophysical Findings and Archaeological Truths. Plains Anthropologist, in press.