1. Pachyonychia congenita;Jadassohn,1906
2. Ueber Pachyonychia congenita (Typus Riehl);Kumer;Wien Klin Wochenschr,1935
3. Pachomychia congenita in six generations;kesson;Hereditas,1967
4. The pachyonychia congenita syndrome;Schönfeld;Acta Derm Venereol (Stockh),1980
5. Pachyonychia congenita and steatocystoma multiplex;Hodes;Clin Genet,1977