1. Joseph PM, Berdon WE, Baker DH, Slovis TL, Haller JO (1976) Upper air way obstruction in infants and small children. Radiology 121: 143–148
2. Doust BD, Ting YM (1974) Xeroradiography of the larynx. Radiology 110: 727–730
3. Sonoda M, Takano M, Miyahara J, Katoh H (1983) Computed radiography utilizing scanning laser stimulated luminescence. Radiology 148: 833–838
4. Fujioka M, Kohda E, Masaki H, Miyasaka K, Sankawa H (1983) Upper air way evaluation in children by Fuji Computed Radiographic System: Preintubation and postintubation, presented at 69th Scientific Assembly and Annual Meeting of the Radiological Society of North America, Chicago, Nov. 13–18. Radiology 149 (P): 165, 291
5. Eckenhof J (1951) Some anatomic considerations of the infant larynx influencing and endotracheal anesthesia. Anesthesiology 12: 400–410