References

References Caryl, E. 2013: The Carbon Cycle – Nature or Nurture? No Tricks Zone. http://notrickszone.com/2013/03/02/most-of-the-rise-in-co2-likely-comes-from-natural-sources/#sthash.vvkCqrPI.dpbs CDIAC, 2016: Global Fossil-Fuel CO2 Emissions. http://cdiac.ornl.gov/trends/emis/tre_glob_2013.html Courtney, Richard S, 2008: Limits to existing quantitative understanding of past, present and future changes to atmospheric carbon dioxide concentration. International Conference on Climate Change, New York. Cox, Anthony, & Cormack, Bob, 2013: AGW