“Characteristic of environmental objectives of river’s surface waters monitoring in water cycles 2010-2021 for kujavian and pomeraniam voivodeship”, GAT, vol. 2, no. 3, pp. 7–17, Dec. 2015, Accessed: Nov. 24, 2024. [Online]. Available: https://czasopisma.ukw.edu.pl/index.php/gat/article/view/31