1. Predicting the mesiodistal crown width of unerupted maxillary canines, first and second premolars;Brown,1955
2. Recognition of the developing malocclusion;Cohen;Dent. Clin. North Am.,1959
3. Statistical analysis in psychology and education;Ferguson,1971
4. Predicting the mesiodistal crown width of the canine-premolar segment of maxillary dental arches;Fonseca,1961