R. Giuffrida, M. Uranitsch, K. Schmid, T. Deinlein, F. Favero, and I. Zalaudek, “Hypomelanotic melanoma detected by the ‘little red riding hood sign’ in a patient with neurofibromatosis type 1”, Dermatol Pract Concept, vol. 7, no. 4, pp. 71–73, Oct. 2017, doi: 10.5826/dpc.0704a14.