1. Zenker FA. Krankheiten des Oesophagus. In: Handbuch der speziellen Pathologie und Therapie. Leipzig: Vogel; 1877: 7, 50–87
2. Pharyngeal pouch (Zenker's diverticulum);Siddiq;Postgrad Med J,2001
3. Mosher HP. Webs and pouches of esophagus, their diagnosis and treatment. 1917;25:175–187
4. Seiffert A. Operation endoscopique dun gros diverticule de pulsion. 1937;3:232–234
5. Dohlman G. Endoscopic operations for hypopharyngeal diverticula. In: Proceedings of the Fourth International Congress on Otolaryngology. 1949:715–717