Sexuality in Cyberspace: Update for the 21st Century. - Al Cooper; Irene P. McLoughlin; Kevin M. Campbell (Cyberpsychology Behav. Soc. Netw., 2000)

Record linkage software in the public domain: a comparison of Link Plus, The Link King, and a 'basic' deterministic algorithm. - Kevin M. Campbell; Dennis Deck; Antoinette Krupski (Health Informatics J., 2008)