1. Cranial base development;Björk;Am J Orthod,1955
2. Chronological versus skeletal age, an evaluation of craniofacial growth;Fishman;Angle Orthod,1979
3. The correlation of facial growth with body height and skeletal maturation at adolescence;Hunter;Angle Orthod,1966
4. Radiographic atlas of skeletal development of hand and wrist;Gruelich,1959
5. Maturational patterns and prediction during adolescence;Fishman;Angle Orthod,1987