Water quality assessment using Sentinel-2 imagery with estimates of chlorophyll a, Secchi disk depth, and Cyanobacteria cell number: the Cantareira System reservoirs (São Paulo, Brazil) - Pompêo, Marcelo; Moschini-Carlos, Viviane; Bitencourt, Marisa Dantas; Sòria-Perpinyà, Xavier; Vicente, Eduardo; Delegido, Jesus (Environmental Science and Pollution Research, 2021)