A trophic model for consumers of Cananéia estuary (Brazil) based on stable isotopic analysis of δ13C and δ15N: implications on the role of jellyfish - Nagata, Renato Mitsuo; Moreira, Marcelo Zacharias; Pimentel, Caio Ribeiro; Morandini, André Carrara (International Jellyfish Bloom Symposium, 2013)