Readings and Resources for Faculty - These sites outline issues, ideas and suggestions for dealing with plagiarism.
Plagiarism: What It is and How to Recognize and Avoid It
Resources for Combating Plagiarism
Student Cheating, Plagiarism (and Other Questionable Practices), the Internet, and Other Electronic Resources
"Student Plagiarism in an Online World http://www.prism-magazine.org/december/html/student_plagiarism_in_an_onlin.htm