“Over 50 Years of Fish Community Monitoring in Illinois’ Large Rivers: The Evolution of Methods Used by the Illinois Natural History Survey’s Long-Term Survey and Assessment of Large-River Fishes in Illinois”. Illinois Natural History Survey Bulletin 41, no. 1 (May 18, 2019). Accessed May 21, 2024. https://iopn.library.illinois.edu/journals/inhs/article/view/80.