1.		County-level tourism impact assessment : a case study in Beaufort country, south Carolina / Muzaffer Uysal, Robert S. Pomeroy, Thomas D. Potts Autor: Ulysal, Muzaffer Coautor: ; Pomeroy, Robert S. Potts, Thomas D.
2.		Tourism intensity as a function of accommodations / Thomas D. Potts, Muzaffer Uysal Autor: Potts, Thomas D. Coautor: ; Uysal, Muzaffer