@Article{cp-2-57-2006,
AUTHOR = {Köhler, P. and Fischer, H.},
TITLE = {Simulating low frequency changes in atmospheric CO<sub>2</sub> during  the last 740 000 years},
JOURNAL = {Climate of the Past},
VOLUME = {2},
YEAR = {2006},
NUMBER = {2},
PAGES = {57--78},
URL = {http://www.clim-past.net/2/57/2006/},
ISSN = {1814-9324}
}