Swimmer's Itch
- American Osteopathic College of Dermatology information page on cercarial dermatitis. Covers description, cause, geographic occurrence, treatment, names for this condition in different parts of the world, and other causes of itching among swimmers.
- http://www.aocd.org/skin/dermatologic_diseases/swimmers_itch.html

Swimmer's Itch: The Authorized Home Page - Hope College
- Information about symptoms, control, life cycle, host-parasite relationships, and distribution of this skin ailment.
- http://www.hope.edu/swimmersitch/