Jadoul, M., Lambert, M., Fiasse, R., Deckers, C., & Goncette, L. (1987). [Carcinoma in a Zenkers Diverticulum - Report of a Case and Review of the Literature]. Acta Gastro-Enterologica Belgica (Multilingual Edition), 50(6), 680-684. https://hdl.handle.net/2078.5/139579 (Original work published 1987)