Dominance of in situ produced particulate organic carbon in a subtropical reservoir inferred from carbon stable isotopes - de Castro Bueno, Carolina; Frascareli, Daniele; Gontijo, Erik S. J.; van Geldern, Robert; Rosa, André H.; Friese, Kurt; Barth, Johannes A. C. (Friedrich-Alexander-Universität Erlangen-Nürnberg, 2020)