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3. Eingriffe am Oberkiefer zur Korrektur des progenen Zustandsbildes;Obwegeser;Schweiz. Mschr. Zahnheilk.,1965
4. Surgical correction of small and retrodisplaced maxillae;Obwegeser;Plast. reconstr. Surg.,1969
5. Ostéotomies totales de la face; syndrome de Crouzon; syndrome d'Apert; oxycéphalies, scaphocéphalies, turricéphalies;Tessier;Ann. chir. plast.,1967