©2020 Biological and Chemical Oceanography Data Management Office.Funded by the U.S. National Science Foundation
©2020 Biological and Chemical Oceanography Data Management Office.Chikaraishi, Y., Ogawa, N. O., & Ohkouchi, N. (2010). Further evaluation of the trophic level estimation based on nitrogen isotopic composition of amino acids. In N. Ohkouchi, I. Tayasu, & K. Koba (Eds.), Earth, Life, and Isotopes (pp. 37–51). Kyoto University Press.