2. Wu, L.C., Chou, S.C., Yang, C.C., and Ong, C.S.*, “Enhanced Index Investing Based on Goal Programming,” Journal of Portfolio Management, (SSCI), Vol. 33 (3), Spring, 2007, pp.49-56

3. Wu, L.C., Ong, C.S.*, and Hsu, Y.W., "Knowledge-Based Organization Evaluation," Decision Support Systems, Accepted, In Press, 2007 (SCI)

4. Wu, L.C., Ong, C.S.*, and Hsu, Y.W., “Active ERP implementation management: A Real Options perspective,” Journal of Systems and Software, (SCI), Accepted, In Press, 2007

5. Wu, L.C., Hsu, Y.W., and Ong, C.S.* "ERP implementation: a quantitative model for organisational learning," International Journal of Information Technology and Management (6:1) 2007, pp 78-91. (EI)

6. Wu, L.C., Ong, C.S.*, and Hsu, Y.W. "ERP Investment Evaluation Based on Options Theory," Journal of Information Management (13), 2006, pp 1-16. (TSSCI)

B. 國際研討會論文
1. Wu, L.C., and Ong, C.S., "Buyer-Supplier Relationships under Uncertainty: An Economic Perspective," Presentation as an Interactive Paper, Academy of Management Meeting (AOM 2007), (Accept rate: 12.8%), Philadelphia, Pennsylvania.

2. Wu, L.C., and Ong, C.S., “Management of ERP implementation,” 10th PACIS 2006, Proceeding of the 10th Pacific Asia Conference on Information Systems (PACIS 2006, Malaysia) (Oral presentation) (Accept rate: 28%)

3. Wu, L.C., and Ong, C.S., “Knowledge-Based Organization Evaluation,” 10th PACIS 2006, Proceeding of the 10th Pacific Asia Conference on Information Systems (PACIS 2006, Malaysia) (Oral presentation) (Accept rate: 28%)

4. Wu, L.C., and Ong, C.S., “Optimal Timing Decision on Information Technology Investment” , Proceeding of the Ninth Pacific Asia Conference on Information Systems (PACIS 2005, Thailand)

5. Wu, L.C., “Index Fund ¾ A Combination Model of Mean-Variance and Goal Programming and an Empirical Study of the Taiwan Stock Market”, Proceedings of the 2005 5th Hawaii International Conference on Business (HICB 2005, Hawaii)

C. 國內研討會論文
Wu, L.C., Ong, C.S., and Hsu, Y.W., “Bridging the Option Pricing Theory with IT deployment strategy on Optimal Timing Decision, 第八屆全國資訊管理博士生學術交流研討會，民國95年。