There are more references that we have used in examining the incidence of plagiarism, but we we think the ones listed below reveal the character and context of plagiarism.
This is a set of resources, beyond the primary sources of Howard, Robillard, and McKenzie, that we found helpful for understanding the character and dimension of the problem of plagiarism, for strategies to use in developing more effective assignments, and web resources to help students in understanding plagiarism and ways to avoid being labeled as a plagiarist.