1. The Histopathology of Some Common Oral Mucous Membrane Lesions;Cahn;Dental Cosmos,1936
2. Discolorations of the Oral Mucous Membrane by Metallic Foreign Bodies;Orban;J. Periodontol,1946
3. Entwicklungsgeschichte und Histogenese (Embryology and Histogenesis);Orban;Fortschr. d. Zahnh,1931
4. Diseases of the Skin;Sutton,1939
5. Die Allgemeine Pathologische Anatomie der Haut;Gans,1932