Complete source list – 10 Interesting Facts About Cookiecutter Sharks!
http://www.sharksider.com/cookiecutter-shark/
http://en.wikipedia.org/wiki/Cookiecutter_shark
http://en.wikipedia.org/wiki/Largetooth_cookiecutter_shark
http://www.fishesofaustralia.net.au/home/species/3511#moreinfo
http://mentalfloss.com/article/57124/14-facts-about-cookiecutter-shark
http://www.flmnh.ufl.edu/fish/gallery/descript/cookiecuttershark/cookiecuttershark.html
