Torres-Portugal, M., Madureira-Carvalho, Áurea, Couto, C. and Ribeiro, C. 2024. Freshwater and estuarine diatom composition and seasonal variation: influence of environmental factors and its forensic application. Scientific Letters. 1, Sup 1 (May 2024). DOI:https://doi.org/10.48797/sl.2024.189.