«Henry Koplik». www.whonamedit.com. Consultado el 22 de noviembre de 2022.
Koplik, H. The diagnosis of the invasion of measles from a study of the exanthema as it appears on the buccal mucous membrane. Archives of Pediatrics, New York, 1896; 13: 918-922." (accedido desde http://www.whonamedit.com/synd.cfm/1437.html on 9/13/2006)