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↑Bolognia, Jean L.; Schaffer, Julie V.; Duncan, Karynne O.; Ko, Christine (2022). "1. Basics". Dermatology Essentials (2nd ed.). Elsevier. pp. 1–20. ISBN978-0-323-70971-2. Archived from the original on 2024-01-10. Retrieved 2024-01-09.
↑James, William D.; Elston, Dirk; Treat, James R.; Rosenbach, Misha A.; Neuhaus, Isaac (2020). "27. Genodermatoses and congenital anomalies". Andrews' Diseases of the Skin: Clinical Dermatology (13th ed.). Edinburgh: Elsevier. p. 585. ISBN978-0-323-54753-6. Archived from the original on 2023-10-26. Retrieved 2023-12-26.
↑James, William D.; Elston, Dirk; Treat, James R.; Rosenbach, Misha A.; Neuhaus, Isaac (2020). "2. Cutaneous signs and diagnosis". Andrews' Diseases of the Skin: Clinical Dermatology (13th ed.). Elsevier. pp. 11–17. ISBN978-0-323-54753-6.