1. Barlow G (1961) Causes and significance of morphological variation in fishes. Syst Zool 10:105–117
2. Bookstein FL (1991) Morphometric tools for landmark data: geometry and biology. Cambridge University Press, Cambridge
3. Cato JC (1998) Valuation of seafood safety. Consumer perception of seafood safety and quality. In: Seafood safety—economics of hazards analysis and critical control point (HACCP) programmes. FAO Fisheries Technical Paper, no. 381. FAO, Rome, pp 11–15
4. Corti M, Loy A, Cataudella S (1996) Form changes in the sea bass, Dicentrarchus labrax (Moronidae: Teleostei), after acclimation to freshwater: an analysis using shape coordinates. Environ Biol Fish 47:165–175
5. Duarte S, Reig L, Oca J, Sánchez P, Ambrosio PP, Flos R (2006) Behavioural responses of a heterogeneous size sole population at two different stocking densities. In: Abstracts of the EAS and WAS annual meeting, Aqua 2006–linking tradition and technology. Higher quality for the consumers. Firenze, Italy, p 266