Dietary variability in Middle Holocene South American shellmounds: insights from isotopic analysis and an adapted Bayesian MixSIAR model - Di Giusto, Marina; Fumis, André Americano de Freitas; Bastos, Murilo Quintans Ribeiro; Fossaluza, Victor; Stern, Rafael Bassi; Cardoso, Jéssica Mendes; Herrscher, Estelle; Jaouen, Klervia; Wesolowski, Veronica (PLOS One, 2025)