its sources in Chapter 2, p. 141, Table 2.1. of the IPCC Fourth Assessment Report, Climate Change 2007 (AR4), Working Group 1 Report, The Physical Science Basis. Gases from IPCC Third Assessment Report The following table has its sources in Chapter 6, p. 358, Table 6.1. of the IPCC Third Assessment Report, Climate Change 2001 (TAR), Working Group 1, The Scientific Basis. Gases relevant to radiative forcing only Gases relevant to radiative forcing and ozone depletion See also List of refrigerants References Greenhouse gases Climate forcing