1. The shape and size of the sella turcica in skeletal class I, class II and class III Saudi subjects;Alkofide;Eur. J. Orthod.,2007
2. Post-natal size and morphology of the sella turcica. Longitudinal cephalometric standards for Norwegians between 6 and 21 years of age;Axelsson;Eur. J. Orthod.,2004
3. Roentgen standards fo-size of the pituitary fossa from infancy through adolescence;Silverman;Am. J. Roentgenol. Radium Ther. Nucl. Med.,1957
4. Cranial Morphology in Down's Syndrome: A Comparative Roentgenencephalometric Study in Adult Males;Kisling,1966
5. A roentgenographic study of sella turcica in 104 normal children;Gordon;N.Y. State J. Med.,1922