1. Madsen, N., Holst, R., Foldager, L., 1999. The escape window as a management option to improve the size selectivity of the Baltic Sea cod fishery, ICES CM 1999/R:01.
2. The effect of cover mesh size and codend catch size on codend selectivity;O’Neill;Fish. Res.,1996
3. Pope, J.A., Margetts, A.R., Hamley, J.M., Akyuz, E.F., 1975. Manuel of methods for fish stock assessment. Part III. Selectivity of fishing gear. FAO Fish. Tech. Pap. No. 41, Rev. 1.
4. Robertson, J.H., Lowry, N., Kynoch, B., Özbilgin, H., 1995. Improvements in designs of cod-end covers. ICES CM 1995/B:35.
5. Tschernij, V., Holst, R., 1999. Evidence of factors at vessel-level affecting on codend selectivity in Baltic cod demersal trawl fishery. ICES CM 1999/R:02