1. JR Edlund “What is plagiarism and why do people do it?” Cal State L. A. University Writing Center http://www.calstatela.edu/centers/write_cn/plagiarism.htm
2. “Journalists adjusting their focus on ethics,” (Comment);Blevens;San Antonio Express News,23 May 2004
3. “Stealing words,” (Editorial);Mason;American Journal of Nursing,July 2002
4. “The problem of plagiarism”;Nones Cronin;Dimensions of Critical Care Nursing,November/December 2003
5. “Plagiarism: Its nature and consequences,” Duke Libraries http://www.lib.duke.edu/libguide/plagiarism.htm