When and where did Robert A Harris talked obout plagiarism?

Robert A. Harris has discussed plagiarism in various contexts and at different times. One notable instance is when he wrote about plagiarism in his book "The Plagiarism Handbook: Strategies for Preventing, Detecting, and Dealing with Plagiarism" published in 2001. Additionally, Harris has given talks and presentations on plagiarism at academic conferences, workshops, and seminars. The specific time and location of these talks may vary.