1. Ahn, T., Seiford, L., 1990. Sensitivity of DEA to models and variables sets in a hypothesis test setting: the efficiency of university operations. In: Ijiri, Y. (Ed.), Creative and Innovative Approaches to the Science of Management. Quorum Books, New York.
2. Anderson, P., Petersen, N., 1989. A procedure for ranking efficient units in data envelopment analysis. Department of Management no. 11. Odense University, Denmark.
3. A procedure for ranking efficient units in data envelopment analysis;Anderson;Management Science,1993
4. Performance improvement decision aid systems (PIDAS) in retailing organizations using data envelopment analysis;Anthanassopoulos;The Journal of Productivity Analysis,1995
5. Efficiency evaluation of retail outlet networks;Balakrishnan;Environment and Planning B,1994