References
- Huizinga E., Smelt G. J. Bronohography. Van Gorcum and Co., Assen, Nether-American Otological Society
- Potts W. J., Holinger P. H., Rosenblum A. H. Anomalous Left Pulmonary Artery Causing Obstruction to Right Main Bronchus - Report of a Case. J. A. M. A Aug., 1954; Vol.155: 1409–1411
- Maloney W. H. Peroral Endoscopy in Cardiac Surgery. Tex. State Jour, of Med Dec., 1953; 49: 861–864
- Holinger P. H. Clinical Aspects of Congenital Anomalies of the Larynx, Trachea, Bronchi and Oesophagus, The Semon Lecture 1960. The Journal of Laryngology and Otology Jan., 1961; Vol. LXXV: 1–44