Brian Bawden, “International Symposium on the Prevention and Prosecution of Computer Crime”, Computer Law and Security Report, May-June, 1992。
James A. Conser, Louis P. Carsone, and Robert Snyder, “Investigating Computer-Related Crimes Involving Small Computer System”, Critical Issues in Criminal Investigation, edited by Michael J. Palmiotto, Armstong State College, Second Edition, 1988, pp.36-37.