1. MULTILOC: A Multiple Store Location Model;Achabal;Journal of Retailing,1982
2. Location allocation models and central place theory;Beaumont,1987
3. Hierarchical location analysis using covering objectives;Church,1987
4. New laws of retail gravitation;Converse;Journal of Marketing,1949
5. Locating a single new facility among existing, unequally attractive facilities;Drezner;Journal of Regional Science,1994