^James, William; Berger, Timothy; Elston, Dirk (2005). Andrews' Diseases of the Skin: Clinical Dermatology. (10th ed.). Saunders. ISBN0-7216-2921-0.
Further reading
Argenziano G, Monsurrò MR, Pazienza R, Delfino M (February 1998). "A case of probable autosomal recessive ectodermal dysplasia with corkscrew hairs and mental retardation in a family with tuberous sclerosis". J. Am. Acad. Dermatol. 38 (2 Pt 2): 344–8. doi:10.1016/S0190-9622(98)70580-8. PMID9486713.