1. Clinical Pathology of the Jaws;Thoma,1934
2. Histopathology of the Teeth and Their Surrounding Structure;Kronfeld,1933
3. Cyst of the Nasopalatine Duct, Cyst of the Facial Cleft Area (Fissurai Cleft);Schroff;Dental Items of Interest,1929
4. Cysts of the Incisive Canal;Schroff;J. Dent. Res.,1930