1. Yarnell Richard A. 1964 Aboriginal relationships between culture and plant life in the upper Great Lakes region. Museum of Anthropology, University of Michigan, Anthropological Papers 23.
2. The Havana site. In Hopewellian communities in Illinois, edited by Thome Deuel.;McGregor;Illinois State Museum Scientific Papers,1952
3. Wanless Harold R. 1957 Geology and mineral resources of the Beardstown, Glasford, Havana, and Vermont quadrangles. Illinois State Geological Survey, Bulletin 82.
4. Parmalee Paul W. 1967 The fresh-water mussels of Illinois. Illinois State Museum Popular Science Series 8.
5. The food economy of Archaic and Woodland peoples at the Tick Creek Cave site, Missouri.;Parmalee;Missouri Archaeologist,1965