1. Gray H: Anatomy of the Human Body. Splanchnology, Section 2a. The Mouth. 2000, Philadelphia: Lea & Febiger, 1918; Bartleby.com, Chapter 11: Last accessed 26th July 2011, [http://www.bartleby.com/107/illus1024.html]
2. Horner MJ, Ries LAG, Krapcho M, (eds), et al: SEER Cancer Statistics Review, 1975-2006, National Cancer Institute. Bethesda, MD. 2009, Last accessed 26th July 2011, [http://seer.cancer.gov/csr/1975_2006/index.html]
3. Spitz MR, Sider JG, Newell GR, Batsakis JG: Incidence of salivary gland cancer in the United States relative to ultraviolet radiation exposure. Head Neck Surg. 1988, 10: 205-308.
4. Surveillance, Epidemiology, and End Results (SEER) Program http://www.seer.cancer.gov SEER*Stat Database: Incidence - SEER 17 Regs Research Data + Hurricane Katrina Impacted Louisiana Cases, Nov 2010 Sub (2000-2008), National Cancer Institute, DCCPS, Surveillance Research Program, Cancer Statistics Branch, released April 2011, based on the November 2010 submission. http://seer.cancer.gov/canques/incidence.html, http://canques.seer.cancer.gov/cgi-bin/cq_submit?dir=seer2008&db=6&rpt=TAB&sel=^0^4^0^0^^0&y=Sex^1,2&z=Statistic%20type^1,2,3&dec=2,2,2&template=null Last accessed 26th July 2011
5. Salivary Gland Cancer Detailed Guide. Learn About Cancer from the American Cancer Society. Last accessed 26th July 2011, [http://www.cancer.org/Cancer/SalivaryGlandCancer/DetailedGuide/salivary-gland-cancer-what-is-key-statistics]