Reference Label	Details
Cox 1970	J. D. Cox and G. Pilcher, "Thermochemistry of Organic and Organometallic Compounds", Academic: London 1970
Golden 1965	D. M. Golden, R. Walsh, and S. W. Benson, J. Am. Chem. Soc. 87, 4053-4057 (1965) The Thermochemistry of the Gas Phase Equilibrium I2 + CH4 = CH3I + HI and the Heat of Formation of the Methyl Radical
3rd Law	Third law analysis