1. Food and conditions of nourishment among the communities of invertebrate animals found on or in the sea bottom in Danish waters;Blegvad;Rep. Dan. biol. St.,1914
2. A phytoplankton survey of the polluted waters of Inner Oslo Fjord;Braarud;Hvalrad. Skr. norske Vidensk. Akad. Oslo, No. 28,1945
3. The effect of pollution by sewage upon the waters of the Oslo Fjord;Braarud,1955
4. Sea fish and residual sewage effluents;Carruthers;Intelligence Digest Supplement,1954