TÖRÖK, L., CIORCA, A. M., SZEKERES, E., COMAN, C., & TÖRÖK, Z. (2017). Drinking water quality assessment in the Danube Delta Biosphere Reserve. Studia Universitatis Babeș-Bolyai Biologia, 62(2), 61–73. https://doi.org/10.24193/subbbiol.2017.2.06