^Cosgrove, J.A. Aspects of the Natural History of Octopus dofleini, the Giant Pacific Octopus. M.Sc. Thesis. Department of Biology, University of Victoria (Canada). 1987: 101 pp.
^O'Shea, S. The giant octopus Haliphron atlanticus (Mollusca : Octopoda) in New Zealand waters. New Zealand Journal of Zoology. 2004, 31 (1): 7–13.
^O'Shea, S. Haliphron atlanticus — a giant gelatinous octopus. Biodiversity Update. 2002, 5: 1.
^ 5.05.1Norman, M. Cephalopods: A World Guide. Hackenheim: ConchBooks. 2000: 214.