Al Baldawi, SBA 1997, Study on cyanobacteria and its interfering effect with mineral fertilizers on the growth and yield of rice (Oryza sativa L.) in seasonally flooded soil. PhD Dissertation, Faculty of Agriculture, Baghdad University, Iraq.
Al Douri NAM 2005 Environmental study of some types of cyanobacteria isolated from the Tigris River within Salah El-Din Governorate and testing the effectiveness of its extracts on some pathogenic bacteria. PhD Dissertation, College of Education, University of Tikrit, Iraq.
Al Shahri NA 1997, Effect of some cyanobacterial secretions on some bacteria. MSc. Dissertation, College of Education for Girls, University of Tikrit, Iraq.
Carmichael, WW, Yu, MJ, He, ZR, He, JW & Yu, JI 1988, Occurrence of the toxic cyanobacterium (blue-green algae), Microcystis aeruginosa in Central China. Archiv für Hydrobiologie, 114: 21-30.
Desikachary, TV 1959,"Cyanophyta" Indian Council of Agricultural Research, New Delhi.
Fogg, GE 1969, The physiology of an algal nuisance. Proceedings of the Royal Society. London, Series B, 173: 175-189.
Gibson, CE & Fay, RH 1983, The photosynthesis and growth efficiency of a planktonic Blue Green Algae Oscillatoria redeke. British Phycological Journal, 18: 39-45.
Harlin, MM & Darley WM 1988, The algae: An overview. In: Algae and human affairs, CA, Lembi & JR Waaland (Eds.) Cambridge University Press, Cambridge, pp. 3-27.
Issa, AA 1999, Antibiotic production by the cyanobacteria Oscillatoria angustissima and Calothrix Paritina. Environmental Toxicology and Pharmacology, 8: 33-37.
Khaliullina, LY 2021, Comparative analysis of the structure of planktonic algae of the Volga and Kama rivers before their confluence in the Kuibyshev reservoir (the Republic of Tatarstan, RF). Caspian Journal of Environmental Sciences, 19: 861-870
Mustafa IA 1995, Biological inhibitory effects of extracts of some medicinal plants on some microorganisms isolated from non-living dental root canals. MSc. Dissertation, College of Science, University of Mosul, Iraq.
Natalia, J & Elzbieta, S 2015, Toxic picoplanktonic cyanobacteria: Review. Marine Drugs, 13: 1497-1518.
Pongtep, A & orenzen, H 1982, N2 fixing blue-green algae (Cyanobacteria) of high efficiency from paddy soils of Bangkok, Thailand: Characterization of species and N2-fixng capacity in the laboratory. Archive fur Hydrobiologie, 63: 53-70.
Rippka, R, Deruelles, J, Waterbury, J, Hardman, M & Stanier, R 1979, Generic assignments strain histories and properties of pure cultures of cyanobacteria. Canadian Journal of Microbiology, 111: 1-61.
Robarts, RD & Zohary, T 1987, Temperature effects on photosynthetic capacity, respiration, and growth rates of bloom-forming cyanobacteria. N.Z.J. Marine and Freshwater. Journal of Advanced Research, 21: 391-399.
Schopf, J 1993, Microfossils of the early Archean apex chert new evidence of the antiquity of live. Journals Science, 260: 640-646.
Schopf, JW & Walter, MR 1982, Origin and early evolution of cyanobacteria: the geological evidence. NG, Carr & BA Whitton (Eds.), The biology of cyanobacteria. Blackwell Scientific, Oxford, pp. 543-564.
Stewart, WDP 1970, Algal fixation of atmospheric nitrogen. Plant and Soil, 32: 555-558.
Talling, JF 1976, The depletion of carbon dioxide from lake water by phytoplankton. Journal of Ecology, 64: 79-121.
Watson, DG 2005, Pharmaceutical analysis. A textbook for pharmacy students and pharmaceutical chemists. 2nd Edition. University of Strathclyde, Glasgow, UK.
Yahya, AI 1989, Nitrogen fixation in rice fields. The third symposium on the biology of nitrogen fixation, Life Sciences Research Centre, Scientific Research Council, Baghdad, Iraq.
)