Angert , A. , Biraud , S. , Bonfils , C. , Buermann , W. and Fung , I . 2004 . CO2 seasonality indicates origins of post-Pinatubo sink . Geophys. Res. Lett . 31 , L11103 , doi: https://doi.org/10.11110.11029/12004g1019760 .
Archer , D. , Martin , P. , Buffett , B. , Brovkin , V. , Rahmstorf , S. and co-authors . 2004 . The importance of ocean temperature to global bio-geochemistry. Earth Planet. Sci. Lett . 222 , 333 - 348 .
Baker , D. F. , Law , R. M. , Gurney , K. R. , Rayner , P. , Peylin , P. and co-authors . 2006 . TransCom 3 inversion intercomparison: impact of transport model errors on the interannual variability of regional CO2 fluxes, 1988 - 2003 . Global Biogeochem Cycles 20 , GB1002 , doi: https://doi.org/10.1010.1029/2004gb002439 .
Barberi , F. , Coltelli , M. , Frullani , A. , Rosi , M. and Almeida , E . 1995 . Chronology and dispersal characteristics of recently (last 5000 years) erupted tephra of Cotopaxi (Ecuador): implications for long-term eruptive forecasting . J. Volcanol. Geoth. Res . 69 , 217 – 239 .
Bousquet , P. , Peylin , P. , Ciais , R , Le Quere , C. , Friedlingstein , P. and co-authors . 2000 . Regional changes in carbon dioxide fluxes of land and oceans since 1980. Science 290 , 1342 - 1346 .
Broecker , W. S. and Peng , T. H . 1982 . Tracers in the Sea . LDGO, Palisades , NY .
Brovlcin , V. , Petoulchov , V , Claussen , M. , Bauer , E. , Archer , D. and co-authors . 2009 . Geoengineering climate by stratospheric sulfur in-jections: Earth system vulnerability to technological failure. Clim Change 92 , 243 - 259 .
Biintgen , U. , Frank , D. C. , Nievergelt , D. and Esper , J . 2006 . Summer temperature variations in the European Alps, AD 755-2004 . J. Clim . 19 , 5606 – 5623 .
Clausen , H. B. , Hammer , C. U. , Hvidberg , C. S. , Dahl-Jensen , D. , Steffensen , J. P. and co-authors . 1997 . A comparison of the vol-canic records over the past 4000 years from the Greenland Ice Core Project and Dye 3 Greenland Ice Cores. J. Geophys. Res.-Oceans 102 , 26707 - 26723 .
Crowley , T. J. , Zielinski , G. , Vinther , B. , Udisti , R. , Kreutz , K. and co-authors . 2008 . Volcanism and the Little Ice Age. PAGES News 16 , 22 - 23 .
Crutzen , P. J. 2006. Albedo enhancement by stratospheric sulfur injec-tions: a contribution to resolve a policy dilemma? Clim. Change 77 , 211 - 219 .
Denman , K. L. , Brasseur , G. , Chidthaisong , A. , Ciais , R , Cox , P. M. and co-authors . 2007 . Couplings between changes in the climate sys-tem and biogeochemistry. In: Climate Change 2007: The Physical Science Basis (eds Solomon, S. , co-editors ). Cambridge University Press , Cambridge .
Duggen , S. , Croot , P. , Schacht , U. and Hoffmann , L . 2007 . Subduc-tion zone volcanic ash can fertilize the surface ocean and stim-ulate phytoplankton growth: evidence from biogeochemical ex-periments and satellite data . Geophys. Res. Lett . 34 , L01612 , doi: https://doi.org/10.01610.01029/02006g1027522 .
Etheridge , D. M. , Steele , L. P. , Langenfelds , R. L. , Francey , R. J. , Barnola , J. M. and co-authors . 1996 . Natural and anthropogenic changes in atmospheric CO2 over the last 1000 years from air in Antarctic ice and firn. J. Geophys. Res.-Atmos . 101 , 4115 - 4128 .
Friedlingstein , P. , Cox , P. , Betts , R. , Bopp , L. , Von Bloh , W. and co-authors . 2006 . Climate-carbon cycle feedback analysis: results from the (CMIP)-M-4 model intercomparison. J. Clim . 19 , 3337 - 3353 .
Gregory , J. M. , Jones , C. D. , Cadule , P. and Friedlingstein , P. 2009. Quantifying carbon cycle feedbacks. J. Clim . 22 , 5232 - 5250 .
Hegerl , G. C. and Solomon , S. 2009. Risks of Climate Engineering. Science 325 , 955 - 956 .
House , J. I. , Brovlcin , V. , Betts , R. , Constanza , R. , Silva Dias , M. A. and co-authors . 2006 . Climate and air quality. In: Ecosystems and Human Well-Being: Current State and Trends . Volume I: Findings of the Condition and Trends Working Group of the Millennium Ecosystem Assessment. Island Press , Washington, Covelo, London , 357 - 390 .
Jones , C. D. and Cox , P. M. 2001. Modeling the volcanic signal in the atmospheric CO2 record. Global Biogeochem Cycles 15 , 453 - 465 .
Jungclaus , J. H. , Keenlyside , N. , Botzet , M. , Haak , H. , Luo , J. J. and co-authors . 2006 . Ocean circulation and tropical variability in the coupled model ECHAM5/MPI-OM. J. Clim . 19 , 3952 - 3972 .
Jungclaus , J. H. , Lorenz , S. J. , Timmreck , C. , Reick , C. H. , Brovkin , V. and co-authors . 2010 . Climate and carbon-cycle variability over the last millennium. Climate Past Discuss . 6 , 1009 - 1044 , doi: https://doi.org/10.1010.5194/cpd-1006-1009-2010 .
Kurbatov , A. V. , Zielinski , G. A. , Dunbar , N. W. , Mayewski , P. A. , Meyerson , E. A. and co-authors . 2006 . A 12000 year record of explo-sive volcanism in the Siple Dome Ice Core, West Antarctica. J. Geo-phys. Res.-Atmos . 111 , D12307 , doi: https://doi.org/10.12310.11029/12005jd006072 .
Lucht , W. , Prentice , I. C. , Myneni , R. B. , Sitch , S. , Friedlingstein, P. and co-authors . 2002 . Climatic control of the high-latitude veg-etation greening trend and Pinatubo effect . Science 296 , 1687– 1689 .
Maier-Reimer , E. , Kriest , I. , Segschneider , J. and Wetzel , P . 2005 . The HAMburg Ocean Carbon Cycle Model HAMOCC5. 1—Technical Description Release 1.1. Reports on Earth System Science 14.
Mann , M. E. , Zhang , Z. H. , Hughes , M. K. , Bradley , R. S. , Miller , S. K. and co-authors . 2008 . Proxy-based reconstructions of hemispheric and global surface temperature variations over the past two millennia. Proc. Natl. Acad. Sci. U.S.A . 105 , 13252 - 13257 .
Marsland , S. J. , Hank , H. , Jungclaus , J. H. , Latif , M. and Roske , F . 2003 . The Max-Planck-Institute global ocean/sea ice model with orthogonal curvilinear coordinates . Ocean Modelling 5 , 91 – 127 .
Mercado , L. M. , Bellouin , N. , Sitch , S. , Boucher , O. , Huntingford , C. and co-authors . 2009 . Impact of changes in diffuse radiation on the global land carbon sink. Nature 458 , 1014 - U1087 .
Meure , C. M. , Etheridge , D. , Trudinger , C. , Steele , R , Langenfelds , R. and co-authors . 2006 . Law Dome CO2, CH4 and N20 ice core records extended to 2000 years BP. Geophys. Res. Lett . 33 , L14810 , doi: https://doi.org/10.14810.11029/12006g1026152 .
Oppenheimer , C . 2003 . Ice core and palaeoclimatic evidence for the timing and nature of the great mid-13th century volcanic eruption . Int. J. Clim . 23 , 417 – 426 .
Pinto , J. P. , Turco , R. P. and Toon, O. B. 1989. Self-limiting physical and chemical effects in volcanic-eruption clouds. J. Geophys. Res.-Atmos . 94 , 11165 - 11174 .
Pongratz , J. , Reick , C. , Raddatz , T. and Claussen , M . 2008 . A reconstruction of global agricultural areas and land cover for the last millennium. Global Biogeochem. Cycles 22 , GB3018 , doi: https://doi.org/10.3010.1029/2007gb003153 .
Raddatz , T. J. , Reick , C. H. , Knorr , W. , Kattge , J. , Roeckner , E. and co-authors . 2007 . Will the tropical land biosphere dominate the climate-carbon cycle feedback during the twenty-first century? Clim. Dyn . 29 , 565 - 574 .
Rasch , P. J. , Crutzen , P. J. and Coleman , D. B . 2008 . Explor-ing the geoengineering of climate using stratospheric sulfate aerosols: the role of particle size . Geophys. Res. Lett . 35 , L02809 , doi: https://doi.org/10.02810.01029/02007g1032179 .
Robock , A . 2000 . Volcanic eruptions and climate . Rev. Geophys . 38 , 191 – 219 .
Roecicner , E. , Bäuml , G. , Bonaventura , L. , Brokopf , R. , Esch , M. and co-authors . 2003 . The atmospheric general circulation model ECHAM5. Part I: model description. Report 349. Max Planck Institute for Me-teorology, 127.
Santer , B. D. , Wigley , T. M. L. , Doutriaux , C. , Boyle , J. S. , Hansen , J. E. and co-authors . 2001 . Accounting for the effects of volcanoes and ENSO in comparisons of modeled and observed temperature trends. J. Geophys. Res.-Atmos . 106 , 28033 - 28059 .
Sarmiento , J. L . 1993 . Carbon cycle—atmospheric CO2 stalled . Nature 365 , 697 – 698 .
Sato , M. , Hansen , J. E. , McCormick , M. P. and Pollack, J. B. 1993. Stratospheric aerosol optical depths, 1850 - 1990 . J. Geophys. Res.-Atmos . 98 , 22987 - 22994 .
Schaafler , S. M. and Daniel , J. S . 1994 . On the effects of stratospheric circulation changes on trace gas trends . J. Geophys. Res.-Atmos . 99 , 25747 – 25754 .
Schneider , D. P. , Ammann , C. M. , Otto-Bliesner , B. L. and Kaufman , D. S . 2009 . Climate response to large, high-latitude and low-latitude volcanic eruptions in the Community Climate System Model . J. Geo-phys. Res.-Atmos . 114 , D15101 , doi: https://doi.org/10.15110.11029/12008jd011222.
Stenchilcov , G. , Hamilton , K. , Stouffer , R. J. , Robock , A. , Ramaswamy , V. and co-authors . 2006 . Arctic Oscillation response to volcanic erup-tions in the IPCC AR4 climate models. J. Geophys. Res.-Atmos. 111 , D07107 , doi: https://doi.org/10.07110.01029/02005jd006286 .
Stothers , R. B . 2000 . Climatic and demographic consequences of the massive volcanic eruption of 1258. Clim Change 45 , 361 - 374 .
Taylor , K. C. , Alley , R. B. , Lamorey , G. W. and Mayewski , P. 1997. Electrical measurements on the Greenland Ice Sheet Project 2 core . J. Geophys. Res.-Oceans 102 , 26511 – 26517 .
Thompson , D. W J. , Wallace , J. M. , Jones , P. D. and Kennedy , J. J. 2009. Identifying signatures of natural climate variability in time series of global-mean surface temperature: methodology and Insights. J. Clim . 22 , 6120 - 6141 .
Timmreck , C. , Lorenz , S. J. , Crowley , T. J. , Kinne , S. , Raddatz , T. J. and co-authors . 2009 . Limited temperature response to very large volcanic eruptions . Geophys. Res. Lett . 36 , L2 1708 .
Traufetter , F. , Oerter , H. , Fischer , H. , Weller , R. and Miller , H. 2004. Spatio-temporal variability in volcanic sulphate deposition over the past 2 kyr in snow pits and firn cores from Amundsenisen, Antarctica. J. Glaciol . 50 , 137 - 146 .
Trenberth , K. E. and Dai , A . 2007 . Effects of Mount Pinatubo volcanic eruption on the hydrological cycle as an analog of geoengineering . Geophys. Res. Lett . 34 , L15702 , doi: https://doi.org/10.15710.11029/12007g1030524.
Watson, A. J. 1997. Volcanic iron, CO2, ocean productivity and climate. Nature 385 , 587 - 588 .
Wetzel , P. , Winguth , A. and Maier-Reimer , E. 2005. Sea-to-air CO2 flux from 1948 to 2003: a model study. Global Biogeochem Cycles 19 , GB2005 , doi: https://doi.org/10.2010.1029/2004gb002339 .
Wigley , T. M. L . 2006 . A combined mitigation/geoengineering approach to climate stabilization . Science 314 , 452 – 454 .
Winguth , A. M. E. , Heimann , M. , Kurz , K D. , Maier-Reimer , E. , Milcolajewicz , U. and co-authors . 1994 . El-Nino-southern oscillation related fluctuations of the marine carbon-cycle. Global Biogeochem Cycles 8 , 39 - 63 .
WMO 2007 . Scientific Assessment of Ozone Depletion: 2006. Global Ozone Res. and Monit. Proj. Rep.50.World Meteorological Organi-sation.
Zielinski , G. A . 1998 . Use of paleo-records in determining variability within the volcanism-climate system . Quater. Sci. Rev . 19 , 417 – 438 .