6Francis G, Poisonous Australia lake [ J ], Nature, 1878,18 : 11- 12.
7Kenneth M, Mackenthun, Herman E F, A heavy mortality of fishes resulted from the decomposition of algae in the Yahava River, Wisconsin[J], Transactions of the American Fisheries Society, 1945, 75:175- 180.
8Malyarevskaya Aya, Influence of anthropogenic eutrophication:effects on fish in the form of blue-green algae mass development [J], Archly fur Hydrobiologre , 1983,97(4) :417-424.
9Leeuwangh P, Kappers F I, Dekker M. Toxicity of Cyariobacteria in Dutch Lakes and Reservoirs [ J ]. Aquatic Toxicology, 1983,4 ( 1 ) :63-72.
10Phillips M J, Roberts R J, Stewart J A. The toxicity of the cyanobacterium Microcystis aeruginosa to rainbow trout, Salmo gairdneri [ J ]. Journal of Fish Diseases, 1985,8:339-344.
