1. Quantitative investigations on the biological bottom productivity of the South Baltic;Demel;Pr.morsk. Inst. ryb. Gdyni,1954
2. Recommendations on methods for marine biological studies in the Baltic Sea;Dybern;The Baltic Marine Biologists,1976
3. Hydrography of the Baltic deep basins;Fonselius;Rep. Fishery Bd. Swed.,1962
4. Hydrography of the Baltic deep basins III;Fonselius;Rep. Fishery Bd. Swed.,1969
5. Om Oestersjoens och speciellt Bottniska vikens hydrografi;Fonselius;Vatten,1971