【序号】:1 【作者】:Mann et al 【题名】:Earth Will Cross the Climate Danger Threshold by 2036 【期刊】:Science American 【年、卷、期、起止页码】:Scientific American Volume 310, Issue 4 【全文链接】:http://www.scientificamerican.com/article/earth-will-cross-the-climate-danger-threshold-by-2036/