1. Die Pseudo-Progenie und ihre Behandlung;Steinkamm,1938
2. On Le Fort I osteotomy: A follow-up study of 106 operated patients with maxillo-facial deformity;Willmar;Scand J Plast Reconstr Surg Suppl,1974
3. Combined cleft lip revision, anterior fistula closure and maxillary osteotomy: A one-stage procedure;Henderson;Br J Oral Surg,1975
4. Clefts and jaw deformities;Jackson,1978
5. Simultaneous maxillary expansion and advancement, repair of oronasal fistula, and bone grafting of the alveolar cleft;Sinn,1980