1. The surgical correction of mandibular prognathism and retrognathia with consideration of genioplasty;Obwegeser;J Oral Surg,1957
2. Zur Operationstechnik bei der Progenie und anderen Unterkieferanomalien;Trauner;Dtsch Zahn-, Mund- und Kieferheilk,1955
3. Retromolar osteotomy for the correction of prognathism;Dal Pont;J Oral Surg,1961
4. Modifications in the sagittal osteotomy of the mandible;Epker;J Oral Surg,1977
5. Modification of the sagittal split ramus osteotomy for retrognathia;Gallo;J Oral Surg,1976