Baldwin, Clive, Hughes, Julian, Hope, Tony, Jacoby, Robin, Ziebland, Sue. (2003) “Ethics and Dementia: Mapping the Literature by Bibliometric Analysis”, International Journal of Geriatric Psychiatry, 18(1), 41–54.
Beghtol, Glare (1995). “Domain Analysis, Literary Warrant, and Consensus: the Case of Fiction Studies ”, Journal of the American Society for Information Science, 46(1), 30-44.