1. Fractures of the mandibular condyle;Carlson;Swed. Dent. J.,1977
2. Unilateral orbital trauma. A clinical and follow-up study of 146 cases;Dickhoff,1975
3. Käkfrakturer i Sverige 1966–1967;Hedin;Swed. Dent. J.,1971
4. The first 100 patients with jaw fractures at the Department of Oral Surgery, Dental School, Huddinge;Heimdahl;Swed. Dent. J.,1977
5. Orbital fractures;Hötte,1970