Frecentese, Victoria (May 2013). Tattooing Identity: An analysis of historical and contemporary tattooing practices among members of the military community. Honors Thesis to the Colorado College. Retrieved from https://www.coloradocollege.edu/dotAsset/d65afbee-d1a8-4344-aa1a-9bd484caf732.pdf.

Tradition Unbound: Tattoos beyond Polynesia. 2003. PBS. Retrieved from https://www.pbs.org/skinstories/history/beyond.html.