1. Surgery of Facial Fractures;Dingman,1964
2. Five years statistics of jaw fractures;Harnische;Zahnaerztliche Praxis,1959
3. Maxillo-facial fractures. An epidemiological and clinical study on hospital patients;Lamberg,1978
4. A comparative survey of jaw fractures during the years 1948–1958;Lindstrom;Soumen Hammaslaakariseuran Toimituksia,1960
5. Jaw fractures (1284 cases);Oikarinen;Suomen Hammaslaakariseuran Toimituksia,1969