 | Up a level |
Anderson, D. M.; Mauk, E. M.; Wahl, E. R.; Morrill, C.; Wagner, A. J.; Easterling, D.; Rutishauser, This (2013). Global warming in an independent record of the past 130 years. Geophysical Research Letters, 40(1), pp. 189-193. Washington, D.C.: American Geophysical Union 10.1029/2012GL054271
