1. APHA (American Public Health Association), 1998. Standard Methods for the Examination of Water and Wastewater, 20th ed. American Public Health Association, Washington DC.
2. Ayenew, T., 2005. Major ions composition of the groundwater and surface water systems and their geological and geochemical controls in the Ethiopian volcanic terrain. SINET: Ethiopian Journal of Science 28: 171–188.
3. Barbosa, F. A. R. & J. Padisák, 2002. The forgotten lake stratification pattern: atelomixis. Verhandlungen des Internationalen Verein Limnologie 28: 1385–1395.
4. Barbosa, L. G., F. A. R. Barbosa, J. M. G. Araujo & C. E. de M. Bicudo, 2013. The dominance of desmids in tropical monomictic lakes (SE Brazil). Limnetica 32: 71–86.
5. Becker, V., L. Caputo, J. Ordonez, R. Marce, J. Armengol, L. O. Crossetti & V. L. M. Huszar, 2010. Driving factors of the phytoplankton functional groups in a deep Mediterranean reservoir. Water Research 44: 3345–3354.