1. Disorders of skin colour;Blechen,1992
2. Disorders of pigmentation;Mosher,1993
3. Dyschromatosis;Urabe;Semin Cutan Med Surg,1997
4. Symmetrische pigmentanomalie der extremitaten;Komaya;Arch Dermatol Syphilol,1924
5. Dyschromatosis symmetrica hereditaria;Toyama;Jpn J Dermatol,1929