1. Solutions of Continuity in the Oesophagus; Ruptures and Perforations;Zenker;Cyclopedia of Practice of Medicine,1878
2. Boerhaave: Quoted by Zenker, F. A., and von Ziemssen, H.1
3. Spontaneous Perforation of the Oesophagus; Review of the Literature and Report of Three New Cases;Barrett;Thorax,1946
4. Spontaneous Rupture of the Esophagus, Surg.;Eliason;Gynec. & Obst.,1946
5. Spontaneous Rupture of the Healthy Esophagus;Walker;J. A. M. A.,1914