@Article{bg-4-323-2007, AUTHOR = {Henderiks, J. and Rickaby, R. E. M.}, TITLE = {A coccolithophore concept for constraining the Cenozoic carbon cycle}, JOURNAL = {Biogeosciences}, VOLUME = {4}, YEAR = {2007}, NUMBER = {3}, PAGES = {323--329}, URL = {http://www.biogeosciences.net/4/323/2007/}, ISSN = {1726-4170} }