Ecological status estimation of eight creeks in the Lake Sapanca Basin (Sakarya, Turkey) using diatom indicesTuğba Ongun Sevindik, Esra Alemdar, Ali Uzun, Tolga Coşkun and Hatice TuncaAnn. Limnol. - Int. J. Lim., 57 (2021) 14DOI: https://doi.org/10.1051/limn/2021012