| Reference Label | Details |
|---|---|
| Cole 1951 | L. G. Cole and E. C. Gilbert, J. Am. Chem. Soc. 73, 5423-5427 (1951) The Heats of Combustion of Some Nitrogen Compounds and the Apparent Energy of the N-N Bond |
| Hughes 1939 | A. M. Huges, R. J. Corruccini, and E. C. Gilbert, J. Am. Chem. Soc. 61, 2639 (1939) |