The Role of Nitrogen Fixation in Cyanobacterial Bloom Toxicity in a Temperate, Eutrophic Lake Beversdorf, Lucas J. ; Miller, Todd R. ; McMahon, Katherine D. Abstract Publication: PLoS ONE Pub Date: February 2013 DOI: 10.1371/journal.pone.0056103 Bibcode: 2013PLoSO...856103B