Roll Y, WD Cook and B Golany (1991). “Controlling Factor Weights in Data Envelopment Analysis.” IIE Transactions 23(1): 2-9.

Rhodes EL (2002). “Using Data Envelopment Analysis (DEA) to Evaluate Environmental Quality and Justice: A Different Way of Looking at the Same Old Numbers.” Int J Public Administration 25(2/3): 253.

Rhodes EL (2003). Environmental Justice in America : A New Paradigm. Bloomington, Indiana University Press.

Richmond J (2005). “Slack and Net Technical Efficiency Measurement: A Bootstrap Approach.” Int J Info Tech Decis 4(3): 395-410.

Rickards RC (2003). “Setting Benchmarks and Evaluating Balanced Scorecards with Data Envelopment Analysis.” Benchmarking 10(3): 226-245.

Riddington G and J Cowie (1994). “Performance Assessment Using DEA: A Cautionary Note.” JORS 45(5): 603-604.

Riddington G and J Cowie (1994). “Viewpoints: Performance Assessment Using DEA – a Cautionary Note.” JORS 45(5): 603-604.

Rilstone P (1992). “Semiparametric-Iv Estimation with Parameter Dependent Instruments.” Econometric Theory 8(3): 403-406.

Ritchie PC and JE Rowcroft (1996). “Choice of Metric in the Measurement of Relative Productivity Efficiency.” Int J Prod Econ 46-47: 433-439.

Ritter C and L Simar (1997). “Pitfalls of Normal-Gamma Stochastic Frontier Models.” JPA 8(2): 167-182.