Microplastics in Cuban freshwaters: Diversity, temporal changes, and effects on extracellular enzymatic activity - Larrea Murrell, J.A.; Gálvez-Blanca, V.; Petre, A.L.; Alvarez, B.R.; Moya, D.L.; Rojas Badía, M.M.; Perdigón-Melón, J.A.; Boltes, K.; Rosal, R. (Environmental Pollution, 2025)