Investigating tools for biomonitoring browning in streams: chlorophyll content of Fontinalis antipyreticaSalla Rajala, Satu Estlander, Leena Nurminen and Jukka HorppilaKnowl. Manag. Aquat. Ecosyst., 426 (2025) 16DOI: https://doi.org/10.1051/kmae/2025013
