Kuzmin, Yaroslav V.; Speakman, Robert Jeff; Glascock, Michael D.; Popov, Vladimir K.; Grebennikov, Andrei V.; Dikova, Margarita A.; Ptashinsky, Andrei V.(2008)
Glascock, Michael D.; Speakman, Robert Jeff(Texas Department of Transportation, Environmental Affairs Division, Archeological Studies Program Report No. 110, 2008)