| Reference Label | Details |
|---|---|
| Cox 1970 | J. D. Cox and G. Pilcher, "Thermochemistry of Organic and Organometallic Compounds", Academic: London 1970 |
| Keffler 1931 | L.-J.-P. Keffler, J. Chim. Phys. 28, 457-469 (1931) Recherches calorimétriques sur les substances étalons |