Skele, Mike "The Great Knob", Studies in Illinois Archaeology, no. 4], Springfield, IL, Illinois Historic Preservation Agency (1988) ISBN0942579038, pp. 1–3, via archive.org
Lopinot, Neal H.; Schilling, Timothy; Fritz, Gayle J.; Kelly, John E. (2015-05-19). "Implications of Plant Remains from the East Face of Monks Mound". Midcontinental Journal of Archaeology. 40 (3): 209–230. doi:10.1179/2327427115y.0000000003. ISSN0146-1109. S2CID131309970.
Lopinot, Neal H.; Schilling, Timothy; Fritz, Gayle J.; Kelly, John E. (2015-05-19). "Implications of Plant Remains from the East Face of Monks Mound". Midcontinental Journal of Archaeology. 40 (3): 209–230. doi:10.1179/2327427115y.0000000003. ISSN0146-1109. S2CID131309970.
worldcat.org
search.worldcat.org
Lopinot, Neal H.; Schilling, Timothy; Fritz, Gayle J.; Kelly, John E. (2015-05-19). "Implications of Plant Remains from the East Face of Monks Mound". Midcontinental Journal of Archaeology. 40 (3): 209–230. doi:10.1179/2327427115y.0000000003. ISSN0146-1109. S2CID131309970.