Ahn, J. and E. J. Brook. 2008. Atmospheric CO2 and climate change on millennial time scales during the last glacial period. Science 322: 83-85.
Ahn, J. and E. J. Brook. 2007. Atmospheric CO2 and climate from 65 to 30 ka B.P. Geophysical Research Letters 34, L10703, doi:10.1029/2007GL029551.
Ahn, J. and E. J. Brook. 2007. Atmospheric CO2 and climate: Byrd ice core, Antarctica. Boulder, Colorado USA: National Snow and Ice Data Center. Digital Media. Accessed 24 January 2009.
Access Data: available via FTP
Time Period: 1968
Sample Points: 1
Sample Location: 80.0167° S, 119.5167° W