6Hunton, J.E., Lippincott, etc. (2003), "Enterprise Resource Planning(ERP) Systems:Comparing Firm Performance of Adopters and Non-adopters" [J]. International Journal of Accounting Information Systems, Vol.4 No.3,165-184.
8McMee. A.1999.The Impact of Enterprise Resource Planning Systems on Company Performance[J ].Paper Presented at Wharton Electronic Supply Chain Conference, Philadelphia, December.
9Bernhard Wieder,Peter B ooth,Zoltan P.Matolcsy and Maria- Luise Ossimitz, "The Impact of ERP Systems on Firms and Business Process Performance" [J ]. Journal of Enterprise Information Management, Vol. 19 No. 1,2006, pp. 13-29.