1. Due to the particular relevance and temporal relation to the current situation of the cod stock in the Eastern Baltic Sea, this publication is intended to contribute to the discussion here. For further questions and active support;Finally, it should be noted that the mainstream opinion of fisheries research is not represented here
2. Reference-growth rate -a simple and handy parameter summarizing the influence of environmental conditions;E Bethke;Informationen aus der Fischereiforschung (Information on Fishery Research),2011
3. Beverton and Holt Reloaded – Incorporating Variable Growth into a Yield Per Recruit Model