Friday, 12 de December de 2008
Global warming 3

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  10. ^ Ozone History
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  14. ^ Reply to Lockwood and Fröhlich - The persistent role of the Sun in climate forcing — Spacecenter
  15. ^ Richard Black (April 3, 2008). "'No Sun link' to climate change", BBC News Online. 
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  17. ^ preprint of this paper can be found here
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  29. ^ Working group I, section 3.2.2.2 of the 2007 IPPC page 243
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