Biological carbon dioxide fixation in the ocean by iron supply; Part 2-Improvement of a tracing method of water mass at an iron fertilization experiment-
Tsurushima, N., Y. Nojiri, K. Imai, S. Watanabe (2002) Seasonal variations of carbon dioxide system and nutrients in the surface mixed layer at Station KNOT (44。 N, 155。 E) in the subarctic western North Pacific (NP023), Deep Sea Res.II, 49, 5377-5394.