Tarabichi, Muaaz; Poe, Dennis S.; Nogueira, João Flávio; Alicandri-Ciufelli, Matteo; Badr-El-Dine, Mohamed; Cohen, Michael S.; Dean, Marc; Isaacson, Brandon; Jufas, Nicholas; Lee, Daniel J.; Leuwer, Rudolf (October 2016). "The Eustachian Tube Redefined". Otolaryngologic Clinics of North America. 49 (5): xvii–xx. doi:10.1016/j.otc.2016.07.013. PMID27565395.
Savary, P. (1985), Marquet, Jean F. E. (ed.), "The protympanum", Surgery and Pathology of the Middle Ear: Proceedings of the International Conference on ‘The Postoperative Evaluation in Middle Ear Surgery’ held in Antwerp on June 14–16,1984, Dordrecht: Springer Netherlands, pp. 65–67, doi:10.1007/978-94-009-5002-3_14, ISBN978-94-009-5002-3, retrieved 2024-01-16
Leunig, A.; Mees, K. (2008). "Mittelohrbelüftung mit dem Otovent®-Latexmembran- System". Laryngo-Rhino-Otologie. 74 (6): 352–354. doi:10.1055/s-2007-997756. PMID7662078.
Dubin MG, Pollock HW, Ebert CS, Berg E, Buenting JE, Prazma JP (2002). "Eustachian tube dysfunction after tobacco smoke exposure". Otolaryngology–Head and Neck Surgery. 126 (1): 14–19. doi:10.1067/mhn.2002.121320. PMID11821759. S2CID27862332.
Leunig, A.; Mees, K. (2008). "Mittelohrbelüftung mit dem Otovent®-Latexmembran- System". Laryngo-Rhino-Otologie. 74 (6): 352–354. doi:10.1055/s-2007-997756. PMID7662078.
Dubin MG, Pollock HW, Ebert CS, Berg E, Buenting JE, Prazma JP (2002). "Eustachian tube dysfunction after tobacco smoke exposure". Otolaryngology–Head and Neck Surgery. 126 (1): 14–19. doi:10.1067/mhn.2002.121320. PMID11821759. S2CID27862332.