@article {190,
	title = {Modern approach to the classification system of cyanophytes. 3-Oscillatoriales},
	journal = {Algological Studies/Archiv f{\"u}r Hydrobiologie, Supplement Volumes},
	year = {1988},
	pages = {327{\textendash}472},
	author = {Anagnostidis, Konstantinos and Komarek, Jiri}
}
@article {185,
	title = {Isolation and purification of cyanobacteria.},
	journal = {Methods in enzymology},
	volume = {167},
	year = {1988},
	pages = {3},
	author = {Rippka, Rosmarie}
}
