Vanden Eeckaut P, GD Ferrier and K Kerstens (1994). “Radial and Nonradial Technical Efficiency Measures on a DEA Reference Technology: A Comparison Using US Banking Data.” Recherches Economiques de Louvain 60(4): 449-479.

Vanden Eeckaut P and CAK Lovell (1993). “Evaluating the Performance of U.S. Credit Unions.” J Banking and Finance 17: 251-265.

Vanden Eeckaut P, H Tulkens and MA Jamar (1993). “Cost Efficiency in Belgian Municipalities.” in Fried HO and SS Schmidt (eds.) the Measurement of Productive Efficiency: Techniques and Applications, Oxford U.K.: 300-334.

Vaneman WK and K Trianfis (2001). “Planning for Technology Implementation: An S.D (DEA) Approach.? in Proceedings of Portland International Conference on Management of Engineering and Technology, Portland Int. 2: 375-383.

Vaninsky A (2004). “Combining Data Envelopment Analysis with Neural Networks: Application to Analysis of Stock Prices.” J Information and Optimization Sciences 25(3): 589-611.

Valdmanis VG (2001). “The Effects of Teaching on Hospital Productivity.” Socio-Econ Plan Sci 35(3): 189-204.

Van Beek DA and JE Rooda (2000). “Languages and Applications in Hybrid Modelling and Simulation: Positioning of Chi.” Control Engineering Practice 8(1): 81-91.

Uri ND (2003). “The Change in Technical and Allocative Efficiency of Local Exchange Carriers in the US.” INFOR 5(3): 53-64.

Uri ND (2003). “The Effect of Incentive Regulation in Telecommunications in the US.” Quality and Quantity 37(2): 169.

Uri ND (2004). “The Impact of Price Caps on the Technical Efficiency of Local Exchange Carriers in the USA.” Int J Technology, Policy and Management 4(2): 151-168.