Milano, A., et al. “Follicular Residua of Spontaneously Regressed Congenital Melanocytic Nevus”. European Journal of Pediatric Dermatology, vol. 22, no. 4, Dec. 2012, p. 278, https://ejpd.migration.pkpps03.publicknowledgeproject.org/index.php/journal/article/view/802.