1. Pathology;Robbins,1967
2. Agenesis of the trachea;Floyd;Amer. Rev. Resp. Dis.,1962
3. Pathology of Infancy and Childhood;Kissane,1967
4. Tracheal agenesis;Joshi;Amer. J. Dis. Child.,1969
5. Anomalies of the larynx associated with tracheo-oesophageal fistula;Sayre;Pediatrics,1954