@Article{bg-3-85-2006,
AUTHOR = {Franck, S. and Bounama, C. and von Bloh, W.},
TITLE = {Causes and timing of future biosphere extinctions},
JOURNAL = {Biogeosciences},
VOLUME = {3},
YEAR = {2006},
NUMBER = {1},
PAGES = {85--92},
URL = {http://www.biogeosciences.net/3/85/2006/},
ISSN = {1726-4170}
}