Ohshimo, S. & Fujinami, Y. & Shiozaki, K. & Kai, M. & Semba, Y. & Katsumata, N. & Ochi, D. & Matsunaga, H. & Minami, H. & Kiyota, M. & Yokawa, K. (2016)
Distribution, body length, and abundance of blue shark and shortfin mako offshore of northeastern Japan, as determined from observed pelagic longline data, 2000-2014.
Fisheries Oceanography, 25(3), 259–276