1. Broad spectrum of leukoderma acquisitum centrifugum;Kopf;Arch Dermatol,1965
2. Basal cell carcinoma with annular leukoderma mimicking leukoderma acquisitum centrifugum;Johnson;Arch Dermatol,1980
3. Hallo nevi;Wayte;Cancer,1968
4. Hallo congenital nevus;Brownstein;Arch Dermatol,1977
5. Multiple congenital giant nevocellular nevi with halos;Berger;Arch Dermatol,1971