1. Junqueira, Luis, and Carneiro, Jose. 1983. “Sensory Organs”. In Basic Histology, 4th ed., edited by Luis Junqueira and Jose Carneiro, 196–225. Los Altos: Lange Medical Publications.
2. Kelly, Douglas, Wood, Richard, and Enders, Allen. 1984. “The Organs of Special Senses”. In Bailey’s Textbook of Microscopic Anatomy, 18th ed., edited by Douglas Bailey, Richard Woods, and Allen Enders, 822–869. Baltimore: Williams & Wilkins.
3. Lobitz, Walter, and Campbell, Clarence. 1952. “Physiology of the Human Ear Canal: Preliminary Report”. Journal of Investigative Dermatology, Vol. 19, No. 2: 125–135. https://doi.org/https://doi.org/10.1038/jid.1952.77.
4. Pawlina, Wojciech. 2016. “Eye”. In Histology: A Text and Atlas with Correlated Cell and Molecular Biology, 7th ed., edited by Wojciech Pawlina, 900–903. Philadelphia: Wolters Kluwer Health.
5. Perry, Eldon, and Shelley, Walter. 1955. “The Histology of the Human Ear Canal with Special Reference to the Ceruminous Gland”. Journal of Investigative Dermatology, Vol. 25, No. 6: 439–451. https://doi.org/https://doi.org/10.1038/jid.1955.149