Reference Label	Details
est unc	estimated uncertainty
Waddington 1956	G. Waddington, S. Sunner, and W. N. Hubbard, "Combustion in a Bomb of Organic Sulfur Compounds", Ch. 7 in: "Experimental Thermochemistry", F. D. Rossini, Ed., Interscience: New York 1956, pp. 149-179
Mansson 1963	M. Månsson and S. Sunner, Acta Chem. Scand. 17, 723-727 (1963) The Heat of Formation of Sulphuric Acid