Honma, Y. & Yabe, H. & Iwami, K. (2002)
The axial skeleton remains of a shortfin mako shark, Isurus oxyrinchus, caught in a set net installed off the coast of Tassha, Aikawa-machi, Sado Island, Sea of Japan [in Japanese], Report of Japanese Society for Elasmobranch Studies, 38, 1–6