Endo, T. & Hisamichi, Y. & Kimura, O. & Kotaki, Y. & Kato, Y. & Ohta, C. & Koga, N. & Haraguchi, K. (2009)
Contamination levels of mercury in the muscle of female and male spiny dogfishes (Squalus acanthias) caught off the coast of Japan. Chemosphere, 77(10), 1333–1337
DOI: 10.1016/j.chemosphere.2009.09.041

Haraguchi, K. & Hisamichi, Y. & Kotaki, Y. & Kato, Y. & Endo, T. (2009)
Halogenated bipyrroles and methoxylated tetrabromodiphenyl ethers in tiger shark (Galeocerdo cuvier) from the southern coast of Japan. Environmental Science & Technology, 43(7), 2288–2294
DOI: 10.1021/es802999k