Norman M.D. & Finn J.K. (2014). Family Vampyroteuthidae. pp. 268-270, in P. Jereb, C.F.E. Roper, M.D. Norman & J.K. Finn eds.
Cephalopods of the world. An annotated and illustrated catalogue of cephalopod species known to date. Volume 3. Octopods and Vampire Squids.
FAO Species Catalogue for Fishery Purposes [Rome, FAO]. 4(3): 353 pp. 11 pls.