CHAÏB, N., A. H. ALFARHAN, K. A. AL-RASHEID, and B. SAMRAOUI. “Environmental Determinants of Diatom Assemblages Along a North African Wadi, the Kebir-East, North-East Algeria”. Journal of Limnology, vol. 70, no. 1, Feb. 2011, pp. 33-40, doi:10.4081/jlimnol.2011.33.