Abreu Urbano GD, S Lopes Paulo, S Baptista Antonio J. M. Dos, A Torres Robledo De and N Santos Heleno (2004). “Evaluation of Technology Introduction into a Beef Cattle Production.” in Emrouznejad A and V Podinovski (eds.) Proceedings of DEA2004, Birmingham, UK: 178.

Adam JEE (1994). “Alternative Quality Improvement Practices and Organization Performance.” J Operations Management 12(1): 27-44.

Adenso-Diaz B and B Lev (2002). “Reviews the Book “Introduction to the Theory and Application of Data Envelopment Analysis: A Foundation Text with Integrated Software,” By Emmanuel Thanassoulis.” Interfaces 32(5): 102-104.

Adler N, L Friedman and Z Sinuany-Stern (2002). “Review of Ranking Methods in the Data Envelopment Analysis Context.” EJOR 140(2): 249-265.

Adler N and B Golany (2001). “Evaluation of Deregulated Airline Networks Using Data Envelopment Analysis Combined with Principal Component Analysis with an Application to Western Europe.” EJOR 132(2): 260-273.

Adler N and B Golany (2002). “Including Principal Component Weights to Improve Discrimination in Data Envelopment Analysis.” JORS 53(9): 985-991.

Adler N and B J. (2001). “Measuring Airport Quality from the Airlines Viewpoint: An Application of Data Envelopment Analysis.” Transport Policy 8(3): 171-181.

Adolphson DL, GC Cornia and LC Walters (1989). “Railroad Property Valuation Using Data Envelopment Analysis.” Interfaces 19(3): 18-26.

Adolphson DL, GC Cornia and LC Walters (1990). “Unified Framework for Classifying DEA Models.” Proceedings of IFORS International Conference on Operational Research: 647.

Afonso A and S Fernandes (2006). “Measuring Local Government Spending Efficiency: Evidence for the Lisbon Region.” Regional Studies 40(1): 39-53.