1. Heliotherapy of parapsoriasis guttata;Takada;Rinsho Derma. (Tokyo),1975
2. Treatment of parapsoriasis guttata with oxyphenebutazone;Kawada;Jap. J. Derma.,1965
3. Treatment of parapsoriasis guttata with sunlight irradiation;Takada;Jap. J. Derma.,1973
4. Serri , F. Le parapsoriasi, orientamenti e vedute attuali Edizioni Minerva Medica, Torino. 126 1951
5. Parapsoriasis: Its treatment with calciferol;Canizares;Arch. Derm.,1952