Pastor JT and CAK Lovell (2005). “A Global Malmquist Productivity Index.” Economics Letters 88(2): 266-271.

Parkan C and W Ming-Lu (1999). “Measurement of the Performance of an Investment Bank Using the Operational Competitiveness Rating Procedure.” Omega 27(2): 201-217.

Parkan C and M-L Wu (2000). “Comparison of Three Modern Multicriteria Decision-Making Tools.” Int J Syst Sci 31(4): 497-517.

Parkan C and ML Wu (1997). “On the Equivalence of Operational Performance Measurement and Multiple Attribute Decision Making.” Int J Production Research 35(11): 2963-2988.

Parker D (1999). “The Performance of Baa before and after Privatisation – a DEA Study.” J Transport Economics and Policy 33: 133-145.

Parkin D and B Hollingsworth (1997). “Measuring Production Efficiency of Acute Hospitals in Scotland, 1991-94: Validity Issues in Data Envelopment Analysis.” Appl Econ 29(11): 1425-1433.

Park KS (2004). “Simplification of the Transformations and Redundancy of Assurance Regions in Idea (Imprecise DEA).” JORS 55(12): 1363-1366.

Park KS, WW Cooper and JT Pastor (2001). “The Range Adjusted Measure (Ram) in DEA: A Response to the Comment by Steinmann and Zweifel.” JPA 15(2): 145-152.

Park S-U and J-B Lesourd (2000). “Efficiency of Conventional Fuel Power Plants in South Korea: A Comparison of Parametric and Non-Parametric Approaches.” Int J Prod Econ 63(1): 59-67.

Parkan C (1987). “Measuring the Efficiency of Service Operations: An Application to Bank Branches.” Engineering Costs and Production Economics 1: 237-242.