Ali AI, WD Cook and LM Seiford (1991). “Strict vs. Weak Ordinal Relations for Multipliers in Data Envelopment Analysis.” Management Science 37(6): 733-738.

Aldaz N and JA Millan (2003). “Regional Productivity of Spanish Agriculture in a Panel DEA Framework.” Appl Econ Letters 10(2): 87.

Ali AI and CS Lerme (1997). “Comparative Advantage and Disadvantage in DEA.” Ann Oper Res 73: 215-232.

Alene AD, VM Manyong and J Gockowski (2006). “The Production Efficiency of Intercropping Annual and Perennial Crops in Southern Ethiopia: A Comparison of Distance Functions and Production Frontiers.” Agricultural Systems 91(1-2): 51-70.

Ali AI, CS Lerme and RA Nakosteen (1993). “Assessment of Intergovernmental Revenue Transfers.” Socio-Econ Plan Sci 27(2): 109-118.

Aleskerov F, H Ersel and R Yolalan (2004). “Multicriterial Ranking Approach for Evaluating Bank Branch Performance.” Int J Info Tech Decis 3(2): 321-335.

Ali AI, CS Lerme and LM Seiford (1995). “Components of Efficiency Evaluation in Data Envelopment Analysis.” EJOR 80: 462-473.

Aletras K and N Zagouldoudis (2007). “The Short-Term Effect on Technical and Scale Efficiency of Establishing Regional Health Systems and General Management in Greek Nhs Hospitals.” Health Policy.

Ali AI and R Nakosteen (2005). “Ranking Industry Performance in the US.” Socio-Econ Plan Sci 39(1): 11-24.

Alexander CA, G Busch and K Stringer (2003). “Implementing and Interpreting a Data Envelopment Analysis Model to Assess the Efficiency of Health Systems in Developing Countries.” IMA J Management Mathematics 14(1): 49-63.