Suárez-Amor, Oscar, Mercedes Pereiro-Ferreirós, Manuel Ginarte, Carmen Peteiro, and Jaime Toribio. 2007. “Coexistence of Linear Porokeratosis and Disseminated Superficial Actinic Porokeratosis: A Type 2 Segmental Manifestation”. Acta Dermato-Venereologica 87 (4):363-64. https://doi.org/10.2340/00015555-0215.