@article{202410.0833, doi = {10.20944/preprints202410.0833.v1}, url = {https://doi.org/10.20944/preprints202410.0833.v1}, year = 2024, month = {October}, publisher = {Preprints}, author = {Dae-sik Hwang and Jongwoo Kim and Jiwoong Chung and Jonghyeon Lee}, title = {Refinement and Validation of the SPEARmetal Index for Assessing Ecological Impacts of Metal Contamination in the Nakdong River, South Korea}, journal = {Preprints} }