Knapp, Angela N.; Sigman, Daniel M.; Lipschultz, Fred; Kustka, Adam B.; Capone, Douglas G. (2011). Interbasin isotopic correspondence between upper-ocean bulk DON and subsurface nitrate and its implications for marine nitrogen cycling. Global Biogeochemical Cycles, 25(4), n/a–n/a.
doi:10.1029/2010gb003878
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