• The Annual Phytoplankton Cycle of a Landlocked Fjord near Bergen (Nordåsvatn) 

      Braarud, Trygve; Hope, Brigt (Fiskeridirektoratets skrifter, Serie Havundersøkelser, Research report, 1952)
      1. Quantitative phytoplankton records for 1941 and 1942 from Nordåsvatn near Bergen were used for a discussion of the annual phytoplankton cycle of this land-locked fjord. 2. Ice covered the surface till late in April ...