@Misc{Hoffman_AGU_20131209,
 author		= {Forrest M. Hoffman and James T. Randerson and Vivek K. Arora and Qing Bao and Katharina D. Six and Patricia Cadule and Duoying Ji and Chris D. Jones and Michio Kawamiya and Samar Khatiwala and Keith Lindsay and Atsushi Obata and Elena Shevliakova and Jerry F. Tjiputra and Evgeny M. Volodin and Tongwen Wu},
 title		= {Causes and Implications of Persistent Atmospheric Carbon Dioxide Biases in {E}arth System Models (Invited)},
 howpublished	= {Abstract B13M-07 presented at the 2013 American Geophysical Union (AGU) Fall Meeting (December 9--13, 2013), San Francisco, California, USA},
 day		= 9,
 month		= dec,
 year		= 2013
}