1Christian Collberg,Stephen Kobourov.Self-Plagiarism in computer science,2004[EB/OL].(2004-02-24).http://splat.cs.arizona.edu.
2Michael B Steer.Editorial,January 2004.IEEE Transactions on Microwave Theory and Techniques[EB/OL].(2004-02-24).http://www.mtt.org /publications/transactions.
3The Chicago Manual of Style:The Essential Guide for Writers,Editors & Publishers.