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Capone, Douglas G.; Zehr, Jonathan P.; Paerl, Hans W.; Bergman, Birgitta; Carpenter, Edward J. (1997-05-23). "Trichodesmium, a Globally Significant Marine Cyanobacterium". Science. 276 (5316): 1221–1229. doi:10.1126/science.276.5316.1221. ISSN0036-8075. S2CID53710858.
Capone, Douglas G.; Zehr, Jonathan P.; Paerl, Hans W.; Bergman, Birgitta; Carpenter, Edward J. (1997-05-23). "Trichodesmium, a Globally Significant Marine Cyanobacterium". Science. 276 (5316): 1221–1229. doi:10.1126/science.276.5316.1221. ISSN0036-8075. S2CID53710858.