1. Palatal fistulae following cleft palate surgery;Aabyholm;Scand. J. Plast. Reconsir. Surg.,1979
2. Secondary bone grafting of alveolar clefts;Aabyholm;Scand. J. Plast. Reconstr. Surg.,1981
3. Changes in cleft palate malocclusion after the introduction of improved surgery;Bergland;Trans. Europ. Orthod. Soc.,1967
4. Growth in width of the maxilla studied by the implant method;Björk;Scand. Plast. Reconstr. Surg.,1974
5. Postnatal growth and development of the maxillary complex. Factors affecting the growth of the midface;Björk,1976