1. Wells, M. J. (1992). “Octopus: Physiology and Behaviour of an Advanced Invertebrate”. Chapman & Hall.
2. Hochner, B. (2012). “An embodied view of octopus neurobiology”. Current Biology, 22(20), R887–R892.
3. O’Dor, R. K., & Webber, D. M. (1986). “The constraints on cephalopods: Why squid swim and octopuses crawl”. Canadian Journal of Zoology, 64(8), 1591-1605.
4. Ghiretti-Magaldi, A., et al. (1958). “The role of hemocyanin in oxygen transport in cephalopods”. Comparative Biochemistry and Physiology, 3(1), 25-33.