Kelly, J.E., Brown, J.A., Hamlin, J.M., Kelly, L.S., Kozuch, L., Parker, K., Van Nest, J., 2007. Mound 34: The Context for the Early Evidence of the Southeastern Ceremonial Complex at Cahokia, in: King, A. (Ed.), Southeastern Ceremonial Complex: Chronology, Iconography, And Meaning. University of Alabama Press, Tuscaloosa, Alabama, pp. 57-87.