A three part interactive tutorial coverning common myths, famous cases from popular culture, and plagiarism in the academy. Created at Eastern Michigan University.
This tutorial from the libraries at the University of Texas, Austin provides videos and exercises to test your ability to paraphrase and cite sources correctly.
Standing in the Shadow of Giants: Plagiarists, Authors, Collaborators by 
The plagiarism handbook : strategies for preventing, detecting, and dealing with plagiarism by