Śliz, Paulina, and Piotr Bugajski. “Assessment of the Stability and Reliability of the Water Treatment Plant in Nowy Sącz Using Control Cards”. Journal of Water and Land Development 52, no. 52 (March 30, 2022): 251–256. Accessed October 19, 2026. https://wydawnictwo.pan.pl/index.php/jwld/article/view/4678.