Liu XS, CR Du, YW Wang and QP Man (2006). “Performance Appraisal of the Human Resource Management in the Construction Project.” J Harbin Institute of Technology 38(3): 436-438.

Liu Y, XP Gu and D Zhang (2006). “Data Envelopment Analysis Based Relative Effectiveness Assessment of Power System Black-Start Plans.” Proceedings of the CSEE 26(5): 32-37.

Liu Y, Z Lin, X Gao and Z Shen (2006). “Study on Greenness Evaluation Method with Incomplete Information on Weights of Multilevel Indices.” China Mechanical Engineering 17(1): 29-33.

Liu Y, Z Lin and Z Shen (2005). “Study on Green Product Evaluation Based on Modified Data Envelopment Analysis Model.” China Mechanical Engineering 16(20): 1809-1813.

Liu Y-P, Z-G Lin and Z-Y Shen (2006). “Effective Data Envelopment Analysis Method for Ranking Decision Making Units.” System Engineering Theory and Practice 26(3): 112-116.

Liu Z, E Qi and G Li (2003). “A Study on Method of Manufacturing Overhead Cost Estimation for Mass Customization.” China Mechanical Engineering 14(9): 783-785.

Liu Z-y, B Wu and X-w Zhang (2005). ?DEA Method in the Relative Flexibility of Enterprise Knowledge Management System.” J Systems Engineering 20(2): 199-204.

Lo FY, CF Chien and JT Lin (2001). “A DEA Study to Evaluate the Relative Efficiency and Investigate the District Reorganization of the Taiwan Power Company.” IEEE Transactions on Power Systems 16(1): 170-178.

Liu F-HF and HL Hai (2005). “The Voting Analytic Hierarchy Process Method for Selecting Supplier.” Int J Prod Econ 97(3): 308-317.

Liu F-HF, C-C Huang and Y-L Yen (2000). “Using DEA to Obtain Efficient Solutions for Multi-Objective 0-1 Linear Programs.” EJOR 126(1): 51-68.