Symposiums

1970 - 1979

• R. Bacastow and C. D. Keeling, Atmospheric Carbon Dioxide and Radiocarbon in the Natural Carbon Cycle: II. Changes from A.D. 1700 to 2070 as Deduced from a Geochemical Model, in Brookhaven Symposium in Biology No. 24, Carbon and the Biosphere, edited by G. M. Woodwell and E. V. Pecan, United States Atomic Energy Commission, pp. 86-135, 1973.
• C. A. Ekdahl, Jr. and C. D. Keeling, Atmospheric Carbon Dioxide and Radiocarbon in the Natural Carbon Cycle: I. Quantitative Deductions from the Records of Mauna Loa Observatory and at the South Pole, in Brookhaven Symposium in Biology No. 24, Carbon and the Biosphere, edited by G. M. Woodwell and E. V. Pecan, United States Atomic Energy Commission, pp. 51-85, 1973.
• L. Machta, K. Hanson, and C. D. Keeling, Atmospheric Carbon Dioxide and Some Interpretations, in The Fate of Fossil Fuel CO₂ in the Oceans, edited by N. R. Andersen and A. Malahoff, Office of Naval Research Symposium, pp. 131-144, 1977.

1980 - 1989

• R. B. Bacastow, C. D. Keeling, and T. P. Whorf, Is the Biosphere Currently a Net Source or Sink for Fossil Fuel CO₂?, in Carbon Dioxide Effects Research and Assessment Program 019; Global Dynamics of Biospheric Carbon, Proceedings of a Symposium, Bloomington, IN, August 17, 1981, edited by S. Brown, National Technical Information Service, Springfield, VA, pp. 140, 1981.
• C. D. Keeling, R. J. Cicerone, Preface, J. Geophys. Res., (to Bern CO₂ Symposium), 88, 1257, [repeated 3579, 6843], 1983.
• C. D. Keeling and W. G. Mook, Sources and Sinks of Atmospheric Carbon Dioxide Deduced from ¹³C/¹²C Ratio Measurements, in The Scientific Application of Baseline Observations Atmospheric Composition, Aspendale, Australia, 7-9 November, 1984, extended abstract for symposium, 1984.
• M. Heimann, C. D. Keeling, and W. G. Mook, A Three Dimensional Model of Atmospheric CO₂ Transport Based on Observed Winds 1. Observational Data and Model, in Atmospheric Carbon Dioxide - Its Sources, Sinks, and Global Transport, symposium in Kandersteg, Switzerland, 2-6 September, 1985, pp. 10-17, 1985.
• M. Heimann, C. D. Keeling, and C. J. Tucker, A Three Dimensional Model of Atmospheric CO₂ Transport Based on Observed Winds 2. Analysis of the Seasonal Cycle of CO₂, in Atmospheric Carbon Dioxide - Its Sources, Sinks, and Global Transport, symposium in Kandersteg, Switzerland, 2-6 September, 1985, pp. 10-17, 1985.
• C. D. Keeling, M. Heimann, and R. A. Houghton, A Three Dimensional Model of Atmospheric CO₂ Transport Based on Observed Winds 3. Analysis of the Mean Annual Gradients of CO₂, in Atmospheric Carbon Dioxide - Its Sources, Sinks, and Global Transport, symposium in Kandersteg, Switzerland, 2-6 September, 1985, pp. 10-17, 1985.

1990 - 1999

• S. C. Piper and C. D. Keeling, The Global Carbon Dioxide Cycle and the Recent Accelerated Release of CO₂ to the Atmosphere, Fukuoka International Symposium 1990; Global Environment and Energy Issues, Fukuoka, Japan, 19-21 November, 17-34, 1990.