“…According to Lowell-Smith (1993), "Most studies of F ASC have concentrated on utilization and competition factors rather than their location and geographic distribution." Recently, there has been greater interest in understanding the selection and distribution of UCCs in cities (Kovner, 1990;Kassaye and Tseng, 1990;Lancaster and Boissoneau, 1990;Nauert, 4 1992;Heischmidt et al, 1993 ). But, while several studies have examined the spatial distribution pattern of traditional HCF locations, (Bridgman, 1978;McLafferty, 1986;Mayhew, 1986), none has examined the factors affecting the location of UCCs.…”