Mazzotta, F., V. Colonna, T. Troccoli, and E. Bonifazi. “Persistent, Arteriopathic Ulcers in Metameric Hemangioma of the Lower Limb.”. European Journal of Pediatric Dermatology, vol. 18, no. 1, Mar. 2008, pp. 13-17, https://ejpd.com/index.php/journal/article/view/521.