1. Energetics of biological nitrogen fixation: Determination of the ratio of formation of H2 to NH4 catalyzed by nitrogenase of Klebsiella pneumoniae in vivo;Anderson;Journal of General Microbiology,1977
2. Phytoplankton observations in offshore Norwegian coastal waters between 62°N and 60°N;Braarud;Fiskeridirektoratets Skrifter, Serie Havundersøkelser,1978
3. Molecular hydrogen and carbon monoxide in the Central Pacific;Bullister;Transactions of the American Geophysical Union,1979
4. Nitrogen fixation in bacteria and higher plants;Burns,1975
5. Gas exchange rates between air and sea;Broecker;Tellus,1974