1. Serologic survey of wild cervids for potential disease agents in selected national parks in the United States;Aguirre;Preventive Veterinary Medicine,1995
2. R.C. Bentzen, The Mavrakis-Benzten Roberts Bison Trap, 48SH311, Report of the Sheridan Chapter, Wyoming Archaeological Society, 1962.
3. Bison: Mating and Conservation in Small Populations;Berger,1994
4. Constructing Frames of Reference;Binford,2001
5. Taubach revisited;Bratlund;Jahrbuch des Römisch-Germanischen Zentralmuseums Mainz,1999