Lepper, Bradley T.; Frolking, Tod A. (2003). "Alligator Mound: Geoarchaeological and Iconographical Interpretations of a Late Prehistoric Effigy Mound in Central Ohio, USA". Cambridge Archaeological Journal. 13 (2): 147–167. doi:10.1017/S0959774303000106. ISSN0959-7743. S2CID161534362.
Henderson, A. Gwynn (2008), "Chapter 6:Mississippi Period"(PDF), in David Pollack (ed.), The Archaeology of Kentucky:An update, Kentucky Heritage Council, pp.830–832, archived from the original(PDF) on 2010-11-17, retrieved 2011-02-25
Lepper, Bradley T.; Frolking, Tod A. (2003). "Alligator Mound: Geoarchaeological and Iconographical Interpretations of a Late Prehistoric Effigy Mound in Central Ohio, USA". Cambridge Archaeological Journal. 13 (2): 147–167. doi:10.1017/S0959774303000106. ISSN0959-7743. S2CID161534362.
Henderson, A. Gwynn (2008), "Chapter 6:Mississippi Period"(PDF), in David Pollack (ed.), The Archaeology of Kentucky:An update, Kentucky Heritage Council, pp.830–832, archived from the original(PDF) on 2010-11-17, retrieved 2011-02-25
Lepper, Bradley T.; Frolking, Tod A. (2003). "Alligator Mound: Geoarchaeological and Iconographical Interpretations of a Late Prehistoric Effigy Mound in Central Ohio, USA". Cambridge Archaeological Journal. 13 (2): 147–167. doi:10.1017/S0959774303000106. ISSN0959-7743. S2CID161534362.