Krainiukov , O. M., and M. Shchokina. “Application of Biological Early Warning Systems: Implementing a Prospective Approach to Water Quality Monitoring”. Visnyk of V. N. Karazin Kharkiv National University. Series Еcоlogy, no. 33, Dec. 2025, pp. 188-9, doi:10.26565/1992-4259-2025-33-13.