1. Technik und Ergebnisse der Spaltplastiken;Axhausen,1952
2. The early orthodontic treatment of cleft palate conditions;Burston;Dental Practitioner,1958
3. “Calcified Tissues”. A study of some of the factors controlling growth of transplanted skeletal tissue;Chalmers,1965
4. Die Gaumenspalte und deren Operative Behandlung;Drachter;Deutsche Zeitschrift für Chirurgie,1914
5. Delayed bone grafting in cleft palate patients;Epstein;Plastic and Reconstructive Surgery,1970