1. Lehrer, T. (1981) Lobachevsky, in: Lehrer, T. Too Many Songs by Tom Lehrer, Pantheon Books, New York.
2. Anderson, J. (1998) Plagiarism, Copyright Violation and Other Thefts of Intellectual Property: An Annotated Bibliography with a Lengthy Introduction, McFarland and Company, Jefferson, N.C.
3. Snapper, J.W. (2001) On the Web, Plagiarism Matters More Than Copyright Piracy, in: Spinello, R.A. & Tavani, H.T. (eds) Readings in Cyberethics, Jones and Bartlett, Sudbury, Mass., pp. 280–294.
4. Price, A. (1994) The 1993 ORI/AAAS Conference on Plagiarism and Theft of Ideas. Journal of Information Ethics 3: 54–63.
5. Kock, N. (1999), A case of academic plagiarism. Communications of the ACM 42: 96–104.