1. Sepia officinalis;Boyle;Cephalopod Life Cycle,1983
2. Voss, G.L. (1973). Cephalopod Resources of the World, FAO. FAO Fisheries Circular.
3. Bottom trawling teuthofauna of the northern Tyrrhenian Sea;Belcari;Sci. Mar.,1993
4. Composition and spatial distribution of the cephalopods in two Northwestern Mediterranean areas;Sanchez;S. Afr. J. Mar. Sci.,1998
5. Jereb, P., and Roper, C.F.E. (2005). Family Sepiidae Keferstein, 1866. Cephalopods of the World an Annotated and Illustrated Catalogue of Cephalopod Species Known to Date Volume 1 Chambered Nautiluses and Sepioids (Nautilidae, Sepiidae, Sepiolidae, Sepiadariidae, Idiosepiidae and Spirulidae), FAO.