References
- Patterson, Leland W. 1990 Characteristics of Bifacial-Reduction Flake-Size Distribution. American Antiquity 55: 550–558.
- Root, Matthew J. 1992 The Knife River Flint Quarries: the Organization of Stone Tool Production. Unpublished Ph.D. dissertation, Washington State University, Pullman.
- Shott, Michael J. 1994 Size and Form in the Analysis of Flake Debris: Review and Recent Approaches. Journal of Archaeological Method and Theory 1: 69–110.
- n.d. Lithic Reduction at 13HA365, a Middle Woodland Occupation in Hardin County. Journal of the Iowa Archaeological Society, vol. 44, 1997.