Martino Ruggieri, Ignacio Pascual-Castroviejo, Concezio Rocco (Hrsg.): Neurocutaneous Disorders: Phakomatoses and Hamartoneoplastic Syndromes. Springer, Wien 2008, ISBN 978-3-211-21396-4, S. 589 (Google books).
nih.gov
ncbi.nlm.nih.gov
S. E. Book, A. T. Glass, T. A. Laude: Congenital Becker’s nevus with a familial association. In: Pediatric Dermatology. 14, 5, 1997, S. 373–375, PMID 9336809
