1. R.J.H. Beverton, and S. Holt (1957 ). On the dynamics of exploited fish populations.Fisheries Investigations, Ser. 2, 19. London, 533 pp.
2. Models of Growth and Maturity for North Sea Cod
3. Predicting recruitment from stock size without the mediation of a functional relation
4. FAO (1995 ). Precautionary approach to fisheries. Part 1. Guidelines on the precautionary approach to capture fisheries and species introductions. FAO Fisheries Technical Paper 350/1.
5. ICES (1999 ). Report of the ICES Advisory Committee on Fishery Management, 1998.ICES Cooperative Research Reportno. 229.