1. Marx H. Die Missbildungen des Ohres. In: Denker A, Kahler O. Handbuch der Hals-Nasen und Ohrenheilkunde mit Einschluß der Grenzgebiete. Berlin: Julius Springer; 1926:131-169
2. Diseases of the ear, throat, and nose in childhood. National guideline. Bogomilsky MR, ed. M.: GEOTAR-Media; 2021. (In Russ.)
3. Levin LT. Surgical ear diseases. Practical guide to surgical ear diseases and their surgical treatment. M.-L.: State Publishing House; 1928. (In Russ.)
4. External Auditory Canal Stenosis and Partial Atresia without Associated Anomalies
5. Tos M. Manual of Middle Ear Surgery. In 4 volumes. Volume 3: Surgery of the external auditory canal. Starokha AV, ed. Translation from English by Davydov AV. Tomsk: Siberian State Medical University; 2007. (In Russ.)