1. Barnes L, Eveson JW, Reichart P, Sidransky D. World Health Organization classification of tumours. Pathology & genetics of head and neck tumours. Lyon: International Agency for Research on Cancer; 2005.
2. El-Naggar AK, Chan JKC, Rubin GJ, Takata T, Slootweg PJ. WHO classification of head and neck tumours. Lyon: International Agency for Research on Cancer; 2017.
3. Bochenek A, Raicher M. Human anatomy. Warszawa: PZWL; 2007.
4. Kurlej WL, Gworys B, Burdan F. Anatomy for dentists. Wroclaw: Elsevier; 2011.
5. Standring S. Gray’s anatomy, the anatomical basis of clinical practice. 40th ed. New York: Elsevier; 2008. p. 615–34.