Allcock, L., Headlam, J. & Allen, G. 2018. Octopus vulgaris. The IUCN Red List of Threatened Species 2018: e.T162571A918906. DOI:10.2305/IUCN.UK.2018-2.RLTS.T162571A918906.en. Downloaded on 04 April 2019.
Belcari, P., Cuccu, D., González, M., Srairi, A. & Vidoris, P. (2002) Distribution and abundance of Octopus vulgaris Cuvier 1797, (Cephalopoda: Octopoda) in the Mediterranean Sea. Scientia Marina, 66(S2): 157–166. DOI:10.3989/scimar.2002.66s2157.