- The Hair-Pulling Problem: A Complete Guide to Trichotillomania by Fred Penzel, 2003
- Trichotillomania - A Medical Dictionary, Bibliography, and Annotated Research Guide to Internet References by Icon Health Publications, 1980
- Hair pulling in children usually self-limiting.(Skin Disorders): An article from: Family Practice News by Mitchel L. Zoler, 2004-10-15
- Gale Encyclopedia of Alternative Medicine: Hair loss by Paula Ford-Martin, 2001-01-01
- Tricholtillomania Compulsive Hairpulling: A Behavioral Approach by Pioneer Clinic, 1991
- The Psychiatric Clinics of North America: Obsessive-Compulsive Spectrum Disorders (Vol 23 No 3)
- You Are Not Alone: Compulsive Hair Pulling, the Enemy Within by Cheryn Salazar, 1995-01-01
- Children With Obsessive-Compulsive Disorder (Child Psychology) by Cyma J. Seigel, Waln K. Brown, 2008-01-18
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