2003 by the Center For Social Research, Parkland College

Bassett, John and Richard L. Powell
1984 Stratigraphic Distribution of Cherts in Limestones of the Blue River Group in Southern Indiana. In Prehistoric Chert Exploitation: Studies From the Midcontinent Edited by Brian M. Butler and Ernest E. May. Center for Archaeological Investigations, Occasional Paper No. 2. Southern Illinois University.
Duggan, Thomas P.
2003 Chert Exploitation in the Upper Valley of the Kaskaskia and Sangamon Rivers. Manuscript on file. Center For Social Research. Parkland College.
Ferguson, Jacquelin A. and Robert E. Warren
1992 Chert Resources of Northern Illinois: Discriminant Analysis and an Identification Key. Illinois Archaeology, 4 (1): 1-37.
Higby, Patricia
2003 Projectile Points.
Justice, Noel D.
1987 Stone Age Spear and Arrow Points of the Midcontinental and Eastern United States. Indiania University Press, Bloomington.
Koldehoff, Brad
1999 Attica Chert and Clovis Land Use in Illinois: The Anderson and Perkins Sites. Illinois Archaeology, 11 (1 and 2): 1-26.
Meyers, J. Thomas
1970 Chert Resources of the Lower Illinois Valley. Illinois State Museum, Reports of Investigations, No. 18. Research Papers, Vol. 2. Illinois Valley Archaeological Program.
Miller, James Andrew
1973 Quaternary History of the Sangamon River Drainage System, Central Illinois. Illinois State Museum. Reports of Investigations, No. 27.
Mount, H. R.
1982 Soil Survey of Champaign County, Illinois. University of Illinois, College of Agriculture, Illinois Agricultural Experiment Station Soil Report 114. Urbana.
Rector, William
1823 GLO Field Notes. Newcomb Township, Champaign County, Illinois. Vol. 233.
Rick, John Winfield
1978 Heat altered Cherts of the Lower Illinois Valley: An Experimenmtal Study in Prehistoric Technology. Northwestern University Archeological Program, Prehistoric Records, No.2.
Roper, Donna C.
1978 The Airport Site: A Multicomponent Site in the Sangamon River Drainage. Illinois State Museum. Research Series, Papers in Anthropology, No. 4.
Stelle, Lenville J.
1993 An Environmental Summary of the Lake of the Woods Park. Center For Social Research. Parkland College, Champaign, Illinois.
Tankersley, Kenneth B.
1984 Mineraological Properties of Wyandotte Chert as an Aid to Archaeological Fingerprinting. In Lithic Resource Procurement: Proceedings From The Second Conference On Prehistoric Chert Exploitation. Susan C.Vehik, Ed.. Center for Archaeological Investigations, Occasional Paper No. 4. Southern Illinois University.