1. Über hypotrichosis congenita hereditaria;Unna;Derm Wochenschrift,1925
2. Hereditary hypotrichosis;Bentley;Br J Dermatol,1979
3. Autosomal dominant generalized hypotrichosis with pili torti (hypotrichosis congenita hereditaria Marie Unna);Spiegel;Fortschr Med,1979
4. Hypotrichosis congenita hereditaria (Unna syndrome);Kemeny;Kindercortzliche Praxis,1967
5. Hereditary hypotrichosis congenita: Marie Unna type;Stevanovic;Br J Dermatol,1970