Wolfram, D. A. (1 April 1995). "An appraisal of INTERNIST-I". Artificial Intelligence in Medicine. 7 (2): 93–116. doi:10.1016/0933-3657(94)00028-Q.
Batson, Eric (February 1984). "Computer as consultant: Application of artificial intelligence in diagnosis". Postgraduate Medicine. 75 (2): 211–214. doi:10.1080/00325481.1984.11697944.