1. MULTILOC: A multiple store location model;Achabal;Journal of Retailing,1982
2. A Guide to Store Location Research, with Emphasis on Supermarkets;Applebaum,1968
3. Market Centers and Retail Location: Theory and Applications;Berry,1988
4. Intelligent GIS: Location Decisions and Strategic Planning;Birkin,1996
5. Die zentralen Orte in Süddeutschland;Christaller,1933