| Reference Label | Details |
|---|---|
| Majer 1985 | V. Majer, V. Svoboda, and H. V. Kehiaian, "Enthalpies of Vaporization of Organic Compounds: A Critical Review and Data Compilation", IUPAC Chem. Data Ser. No. 32, Blackwell: Oxford 1985 |
| Aston 1947 | J. G. Aston and G. J. Szasz, J. Am. Chem. Soc. 69, 3108-3114 (1947) The Thermodynamics of Butadiene-1,2 from Calorimetric and Spectroscopic Data |