Marine heterotrophic bacterioplankton

Keil, R. G., andD. L. Kirchman. 1991. Contribution of dissolved free amino acids and ammonium to the nitrogen requirements of heterotrophic bacterioplankton. Marine Ecology Progress Series 73 1-10. 

Fuhrman, J. A. and Azam, F., Thymidine incorporation as a measure of heterotrophic bacterioplankton production in marine surface waters evaluation and field results, Mar. Biol., 66, 109, 1982. 

W.H. Jeffrey, J.P. Kase, S.W. Wilhelm (2000). UV radiation effects on heterotrophic bacterioplankton and viruses in marine ecosystems. In S.J. de Mora, S. Demers, M. Vernet (Eds). The Effects of UV Radiation on Marine Ecosystems (pp. 206-236). Cambridge University Press, Cambridge. 

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