@Article{bgd-5-2401-2008,
AUTHOR = {Wooldridge, S. A.},
TITLE = {Mass extinctions past and present: a unifying hypothesis},
JOURNAL = {Biogeosciences Discussions},
VOLUME = {5},
YEAR = {2008},
NUMBER = {3},
PAGES = {2401--2423},
URL = {http://www.biogeosciences-discuss.net/5/2401/2008/},
DOI = {10.5194/bgd-5-2401-2008}
}