Assessment of Douro and Ave River (Portugal) lower basin water quality focusing on physicochemical and trace element spatiotemporal changes.

Bibliographic reference: 

Couto, C. M. C. M., Ribeiro, C., Maia, A., Santos, M., Tiritan, M. E., Ribeiro, A. R., Pinto E., & Almeida, A. (2018). Assessment of Douro and Ave River (Portugal) lower basin water quality focusing on physicochemical and trace element spatiotemporal changes. Journal of Environmental Science and Health, Part A, 53(12):1056-1066