• [Wiki] https://en.wikipedia.org/wiki/Parahucho_perryi.
• [fishbase] https://www.fishbase.se/summary/Parahucho-perryi.html.
• [EdoaKawa2005] Edoa, K., Kawaguchi, Y., Nunokawa, M., Kawamula, H., and Higashia, S. (2005). Morphology, stomach contents and growth of the endangered salmonid, Sakhalin taimen Hucho perryi, captured in the sea of okhotsk, northern Japan: evidence of an anadromous form. Environmental Biology of Fishes, 74:1–7. doi:10.1007/s10641-004-6115-z.
• [Kooy2010] Kooijman, S. (2010). Dynamic Energy Budget theory for metabolic organisation. Cambridge Univ. Press, Cambridge.