3Carpenter, J. H. , The accuracy of the Winkler method for dissolved oxygen analysis,Limnol. Oceanog. , 10 : 135 - 140.
4Carpenter, J. H. , New Measurements of oxygen solubility in pure and ntural water, Department of Oceanography, The Johns Hopkins University, Baltimore, Maryland:264-277.
5Bruce B. Benson and Daniel Krause, Jr. , The concentration and isotopic fractionation of oxygen dissolved in freshwater and seawater in equilibrium with the atmosphere, Limnol. Oceanog. , 29 (3) :620 - 632.