“Spatio-Temporal Variation of Cyanobacteria and Cyanotoxins in Public Supply Reservoirs of the Semi-Arid Region of Brazil: Cyanobacteria and Cyanotoxins in Reservoirs of the Semi-Arid Region”. Journal of Limnology 79, no. 1 (October 31, 2019). Accessed July 1, 2025. https://www.jlimnol.it/jlimnol/article/view/jlimnol.2019.1893.