1. Albanis, T., Pomonis, P., & Sdoukos, A. (1986). Seasonal fluctuations of organochlorine and triazines pesticides in the aquatic system of Ioannina basin (Greece). The Science of the Total Environment, 58, 243–253.
2. Albay, M., Akcaalan, R., Tufekci, H., Metcalf, J., Beattie, K., & Codd, G. (2003). Depth profiles of cyanobacterial hepatotoxins (microcystins) in three Turkish freshwater lakes. Hydrobiologia, 505, 89–95.
3. Anagnostidis, K., & Economou-Amilli, A. (1980). Limnological studies on Lake Pamvotis (Ioannina), Greece I. Hydroclimatology, phytoplankton–periphyton with special reference to the valence of some microorganisms from sulphureta as bioindicators. Archives of Hydrobiology, 89, 313–342.
4. Andersen, R. J., Luu, H. A., Chen, D. Z. X., Holmes, C. F. B., Kent, M. L., Le Blanc, M., et al. (1993). Chemical and biological evidence links microcystins to salmon ‘netpen liver disease’. Toxicon, 31, 1315–1323.
5. Beresovsky, D., Hadas, O., Livne, A., Sukenik, A., Kaplan, A., & Carmeli, S. (2006). Toxins and biologically active secondary metabolites of Microcystis sp., isolated from Lake Kinneret, Israel. Journal of Chemistry, 46, 79–87.