Broadbent HB. A new X-ray technique and its application to orthodontia. Angle Orthod. 1931; 1: 45-46. Reprinted in Angle Orthodontist 1981; 51: 93-114.
Ridel RA. Cephalometric roentgen graphic study of the relation on the maxilla and associated parts to the cranial base in normal and malocclusion of the teeth MSD [Thesis]. Chicago Illinois: North-western University; 1948.
Mc Namara JA, Brudom WL. Orthodontic and orthopedic treatment in the mixed dentition. Ann Arbor: Needham press; 1993; 2: 38
Downs WB. The role of cephalometrics in orthodontic case analysis and diagnosis. Am J Orthod. 1952; 38: 162-182.
Steiner CC. Cephalometrics for you and me. Am J Orthod. 1953; 39: 729-755.
Ricketts RM. Cephalometric analysis and synthesis. Am J Orthod. 1961; 31: 141-156.
Kim YH. Overbite depth indicator with particular reference to anterior open-bite. Am J Orthod. 1974; 65: 586-611.
Jacobson A. The Wits appraisal of jaw disharmony. Am J Orthod. 1975; 67 (2): 125-138.
Legan H, Burstone C. Soft tissue cephalometric analysis for orthognathic surgery. J Oral Surg. 1980; 38: 744-751.
Ricketts RM. Perspectives in clinical application of cephalometrics. Angle Orthod. 1981; 51: 115-150.
McNamara JA. A method of cephalometric evaluation. Am J Orthod. 1984; 86 (6): 449-469.
Jarabak JR. Malocclusion and facial morphology is there a Relationship? Angle Orthod. 1985; 55 (2): 127-138.
Arnett GW, Bergman RT. Facial keys to orthodontic diagnosis and treatment planning. Part I. Am J Orthop Dentofacial Orthod. 1993; 103 (4): 299-312.
Arnett GW, Bergman RT. Facial keys to orthodontic diagnosis and treatment planning. Part II. Am J Orthop Dentofacial Orthod. 1993; 103 (5): 395-411.
Fastlicht RJ. Tetragon: visual cephalometric analysis. J Clin Orthod. 2000; 33 (6): 353-360.
Tweed CH. The Frankfort-mandibular incisor angle in orthodontics diagnosis, treatment planning and prognosis. Angle Orthod. 1954; 24 (3): 121-169.