What is Plagiarism? Rutger's University's Flash-based online tutorial for students.
Plagiarism Test from Indianna University, 10 questions and a printable certificate.
Plagiarism.org at The Learning Center.
Plagiarism handout for students on how to avoid plagiarism.
Best Information on the Net- Hot Paper Topics-Plagiarism
Busting the New Breed of Plagiarist offers pointers on using search engines to detect Internet plagiarism.
Cheating 101: Paper Mills and You, a Teaching Effectiveness Seminar thoroughly covers the topic and includes sites that sell papers.
Cyber-Plagiarism: Detection and Prevention (Penn State) includes sites that sell papers.