Atmospheric CO2over the last 1000 years: A high-resolution record from the West Antarctic Ice Sheet (WAIS) Divide ice core

Cold conditions in Antarctica during the Little Ice Age — Implications for abrupt climate change mechanisms

(2011) N.A.N. Bertler et al.   EARTH AND PLANETARY SCIENCE LETTERS

Understanding the drivers for the 20th century change of hydrogen peroxide in Antarctic ice-cores

(2011) Jean-François Lamarque et al.   GEOPHYSICAL RESEARCH LETTERS

Multidecadal variability of atmospheric methane, 1000–1800 C.E.

(2011) Logan E. Mitchell et al.   JOURNAL OF GEOPHYSICAL RESEARCH

Degrees of climate feedback

(2010) Hugues Goosse   NATURE

Ensemble reconstruction constraints on the global carbon cycle sensitivity to climate

(2010) David C. Frank et al.   NATURE

Change in CO2concentration and O2/N2ratio in ice cores due to molecular diffusion

(2009) Bernhard Bereiter et al.   GEOPHYSICAL RESEARCH LETTERS

Carbon and hydrogen isotopic composition of methane over the last 1000 years

(2009) J. A. Mischler et al.   GLOBAL BIOGEOCHEMICAL CYCLES

Effects of anthropogenic land cover change on the carbon cycle of the last millennium

(2009) J. Pongratz et al.   GLOBAL BIOGEOCHEMICAL CYCLES

A high-precision method for measurement of paleoatmospheric CO2 in small polar ice samples

(2009) Jinho Ahn et al.   JOURNAL OF GLACIOLOGY

2,000-year-long temperature and hydrology reconstructions from the Indo-Pacific warm pool

(2009) Delia W. Oppo et al.   NATURE

Effect of per-capita land use changes on Holocene forest clearance and CO2 emissions

(2009) William F. Ruddiman et al.   QUATERNARY SCIENCE REVIEWS

CO2 diffusion in polar ice: observations from naturally formed CO2 spikes in the Siple Dome (Antarctica) ice core

(2008) Jinho Ahn et al.   JOURNAL OF GLACIOLOGY

High-resolution carbon dioxide concentration record 650,000–800,000 years before present

(2008) Dieter Lüthi et al.   NATURE

A role for atmospheric CO2 in preindustrial climate forcing

(2008) T. B. van Hoof et al.   PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA

Proxy-based reconstructions of hemispheric and global surface temperature variations over the past two millennia

(2008) M. E. Mann et al.   PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA

Atmospheric CO2 and Climate on Millennial Time Scales During the Last Glacial Period

(2008) J. Ahn et al.   SCIENCE