Intraspecific isotopic niche variation in broad-snouted caiman (Caiman latirostris) - Marques, Thiago Simon; Lara, Neliton Ricardo Freitas; Bassetti, Luís; Piña, Carlos Ignácio; Camargo, Plinio Barbosa de; Verdade, Luciano Martins (Isotopes in Environmental and Health Studies, 2013)