Marchetto, Aldo, and Simona Musazzi. “A Procedure to Update Quality Indices Based on Species Abundances: An Example Using the EPI-L Diatom Index”. Journal of Limnology 82, no. 1 (November 20, 2023). Accessed May 9, 2024. https://www.jlimnol.it/jlimnol/article/view/2151.