1. Broecker, W. S. , 1957: Application of Radiocarbon to Oceanography and Climatic Chronology. Dissertation Columbia University.
2. Isotopic Standards for Carbon and Oxygen and Correction Factors for Mass Spectrometric Analysis of Carbon Dioxide;Craig;Geochim. et Cosmochim. Acta.,1957
3. Reduction of Atmospheric Radiocarbon Concentration by Fossil Fuel Carbon Dioxide and the Mean Life of Carbon Dioxide in the Atmosphere;Fergusson;Proc. Roy. Soc.,1958
4. C14-Variations in Nature and the Effect on Radiocarbon Dating;Rafter;N. Z. J. Sci. Tech.,1955
5. Recent Increase in the C14 Content of the Atmosphere, Biosphere and Surface Waters of the Oceans;Rafter;Ibid.,1957