Ohshimo, S., Kodama, T., Yasuda, T., Kitajima, S., Tsuji, T., Kidokoro, H., and Tanaka, H.: Potential fluctuation of δ13C and δ15N values of small pelagic forage fish in the Sea of Japan and East China Sea, Mar. Freshwater Res., 72, 1811, 10.1071/mf20351, 2021.