1. Science and complexity;Weaver;American Scientist,1948
2. Some roots of clinical decision making. The association for computing machinery;Lusted,1987
3. The practice of informatics. Historical perspective. The story behind the development of the first whole-body computerized tomography scanner as told by Robert S. Ledley;Sittig;Journal of the American Medical Informatics Association,2006
4. Where no eye can go. Achievements and awards, inventors, medical innovations, Ledley, Robert S., Washingtonian;Wakefield;Washington Magazine (Travel, recreation and leisure),1999
5. Mathematics used to keep false teeth in place. Associated Press newspaper published the story, 1952; May 4.