1. Voies d'abord externe transcolumellaire;Aiach,1993
2. Parameters for the evaluation and treatment of patients with cleft lip/palate or other craniofacial anomalies;Cleft Palate Craniofac J,1993
3. Simultaneous repair of lip and nose in the unilateral cleft (a long term report) Jackson IT;Anderl,1985
4. Augmentation of the posterior pharyngeal wall;Brauer,1990