1. Oxycombustion in pulverized coal-fired boiler: a promising technology for CO2 capture;Varagani,2004
2. Trends in global CO2 emissions: 2015 report;Olivier,2015
3. Lüthi D. EPICA dome C ice core 800KYr carbon dioxide data. In: IGBP pages/world data center for paleoclimatology data contribution series # 2008-055. Boulder, CO, USA: NOAA/NCDC Paleoclimatology Program; 2008.