Sengupta JK (1988). “Robust Efficiency Measures in a Stochastic Efficiency Model.” Int J Syst Sci 1: 779-791.

Sengupta JK (1985). Information and Efficiency in Economic Decision. Dordrecht, Kluwer Academic Publishers.

Sengupta JK (1985). “Multivariate Risk Aversion with Applications.? in Information and Efficiency in Economic Decision, Kluwer: 351-370.

Sengupta JK (1985). Multivariate Risk Aversion with Applications in Information and Efficiency in Economic Decision. Dordrecht, Kluwer Academic Publishers.

Sengupta JK (1985). “Risk Aversion in Decision Models.? in Information and Efficiency in Economic Decision, Kluwer: 397-434.

Sengupta JK (1985). Risk Aversion in Decision Models in Information and Efficiency in Economic Decision. Dordrecht, Kluwer Academic Publishers.

Sengupta JK (1986). “Measuring Managerial Efficiency by Data Envelopment Analysis.” Management Review: 3-18.

Seiford LM and J Zhu (2003). “Context-Dependent Data Envelopment Analysis Measuring Attractiveness and Progress.” Omega 31(5): 397.

Seiford LM and J Zhu (2005). “Notes on Sensitivity and Stability of the Classifications of Returns to Scale in Data Envelopment Analysis: A Comment.” JPA 23(3): 315-316.

Seiford LM and J Zhu (2005). “A Response to Comments on Modeling Undesirable Factors in Efficiency Evaluation.” EJOR 161(2): 579-581.