Knoll, Andrew2011-12-202011-12-20Knoll, Andrew H. 2012. Lynn Margulis, 1938--2011. Proceedings of the National Academy of Sciences 109 (4): 1022.1091-6490http://nrs.harvard.edu/urn-3:HUL.InstRepos:5468990en-USLynn Margulis, 1938--2011Journal Article2011-12-2010.1073/pnas.1120472109