1. J. H. Ray, Ozarks Chipped-Stone Resources: A Guide to the Identification, Distribution, and Prehistoric Use of Cherts and Other Siliceous Raw Materials. Missouri Archaeological Society Special Publications No. 8. Missouri Archaeological Society, Springfield (2007).
2. L. D. Banks, From Mountain Peaks to Alligator Stomachs: A Review of Lithic Sources in the Trans-Mississippi South, the Southern Plains, and Adjacent Southwest. Memoir No. 4. Oklahoma Anthropological Society (1990).
3. Scientific Methods and Cultural Heritage: An introduction to the application of materials science to archaeometry and conservation science.;Artioli,2010
4. R. J. Speakman, M. Glascock, and J. H. Ray, The White and the Gray: Geochemical Analysis of Midwestern Chert. Paper presented at the 66th Annual Meeting of the Society for American Archaeology (2001).
5. R.J. Speakman, H. Neff, M.D. Glascock, and B. J. Higgins, Characterization of Archaeological Maerials by Laser Ablation-Inductively Coupled Plasma-Mass Spectrometry. In Archaeological Chemistry: Materials, Methods, and Meaning, edited by Kathryn A. Jakes, pp. 48-63. ACS Symposium Series 831. American Chemical Society, Washington, D.C. (2002).