Paredes, M., Castillo, T., Viteri, R., Fuentes, G., & Bodero, E. (2019). Microplastics in the drinking water of the Riobamba city, Ecuador. Scientific Review Engineering and Environmental Sciences (SREES), 28(4), 653–663. https://doi.org/10.22630/PNIKS.2019.28.4.59