Chen Y-W and G-H Tzeng (2000). “Fuzzy DEA/AR Model.? in Proceedings of the Joint Conference on Information Sciences, Duke University/Association for Intelligent Machinery. 5: 115-118.

Chen ZP and RY Lin (2005). “Main Methods for the Mutual Fund Performance Evaluation Based on DEA Models.” J Systems Engineering 20(1): 73-93.

Chen ZP and RY Lin (2006). “Mutual Fund Performance Evaluation Using Data Envelopment Analysis with New Risk Measures.” OR Spectrum 28(3): 375-398.

Chen Y, H Morita and J Zhu (2005). “Context-Dependent DEA with an Application to Tokyo Public Libraries.” Int J Info Tech Decis 4(3): 385-394.

Chen Y, L Motiwalla and MR Khan (2004). “Using Super Efficiency DEA to Evaluate Financial Performance of E-Business Initiative in the Retail Industry.” Int J Info Tech Decis 3(2): 337-351.

Chen Y and HD Sherman (2004). “The Benefits of Non-Radial vs. Radial Super-Efficiency DEA: An Application to Burden-Sharing Amongst Nato Member Nations.” Socio-Econ Plan Sci 38(4): 307-320.

Chen Y (2005). “Measuring Super-Efficiency in DEA in the Presence of Infeasibility.” EJOR 161(2): 545-551.

Chen Y (2005). “On Preference Structure in Data Envelopment Analysis.” Int J Info Tech Decis 4(3): 411-431.

Chen Y and AI Ali (2004). ?DEA Malmquist Productivity Measure: New Insights with an Application to Computer Industry.” EJOR 159(1): 239-249.

Chen Y, L Liang, F Yang and J Zhu (2006). “Evaluation of Information Technology Investment: A Data Envelopment Analysis Approach.” Computer and Operations Research 33(5): 1368-1379.