Intra-annual oxygen isotopes in the tree rings record precipitation extremes and water reservoir levels in the Metropolitan Area of São Paulo, Brazil - Locosselli, Giuliano Maselli; Brienen, Roel J. W; Martins, Veridiana Teixeira de Souza; Gloor, Emanuel; Boom, Arnoud; Camargo, Evelyn Pereira de; Saldiva, Paulo Hilário Nascimento; Buckeridge, Marcos (Science of The Total Environment, 2020)