| Reference Label | Details |
|---|---|
| Baker 1968 | C. Baker and D. W. Turner, Proc. Roy. Soc. London A 308, 19-37 (1968) High Resolution Molecular Photoelectron Spectroscopy. III. Acetylenes and Aza-acetylenes |
| Bieri 1977 | G. Bieri, F. Burger, E. Heilbronner and J. P. Maier, Helv. Chim. Acta 60, 2213-2233 (1977) Valence Ionization Energies of Hydrocarbons |
| Baker 1967 | C. Baker and D. W. Turner, Chem. Commun. (London) 797-799 (1967) Photoelectron Spectra of Acetylene, Diacetylene, and their Deutero-Derivatives |