1. The bony nasopharynx;Bergland;Acta Odontol Scand,1963
2. Width of the nasopharynx and related anatomic structures in normal and unoperated cleft palate patients;Subtelny;Am J Orthod,1955
3. The growth in the sagittal depth of the bony nasopharynx in relation to some other facial variables;Linder-Aronson;Trans Eur Orthod Soc,1977
4. The cranial base and soft structures in cleft palate speech and breathing;Ricketts;Plast Reconstr Surg,1954
5. Cranial base development;Björk;Am J Orthod,1955