Turvey, S. T., Pitman, R. L., Taylor, B. L., Barlow, J., Akamatsu, T., Barrett, L. A., et al.. (2007).
First human-caused extinction of a cetacean species?.
Biology Letters,
3(5), 537 - 540. doi:10.1098/rsbl.2007.0292
Towers, J. R., Tixier, P., Ross, K. A., Bennett, J., P Y Arnould, J., Pitman, R. L., & Durban, J. W.. (2019).
Movements and dive behaviour of a toothfish-depredating killer and sperm whale.
ICES Journal of Marine Science,
76(1), 298 - 311. doi:10.1093/icesjms/fsy118
Tollit, D. J., Heaslip, S. G., Deagle, B. E., Iverson, S. J., Joy, R., Rosen, D. A. S., & Trites, A. W.. (2006).
Estimating diet composition in sea lions: which technique to choose?. In
Sea Lions of the World (pp. 293-307). Fairbanks: Alaska Sea Grant College Program, University of Alaska.