Marine Mammal Institute

Endo, T., Hisamichi, Y., Kimura, O., Haraguchi, K., Lavery, S., Dalebout, M. L., et al.. (2010). Stable isotope ratios of carbon and nitrogen and mercury concentrations in 13 toothed whale species taken from the western Pacific Ocean off Japan. Environmental Science & Technology, 44(7), 2675-81.

Endo, T., Hisamichi, Y., Kimura, O., Haraguchi, K., & C. Baker, S.. (2008). Contamination levels of mercury and cadmium in melon-headed whales (Peponocephala electra) from a mass stranding on the Japanese coast. The Science of the Total Environment, 401(1-3), 73-80. doi:10.1016/j.scitotenv.2008.04.006