Reference Label	Details
Karton 2007b	A. Karton and J. M. L. Martin, J. Phys. Chem. A 111, 5936-5944 (2007) Heats of Formation of Beryllium, Boron, Aluminum, and Silicon Re-examined by Means of W4 Theory DOI 10.1021/jp071690x
Karton 2011	A. Karton, S. Daon, J. M. L. Martin, Chem. Phys. Lett. 510, 165-178 (2011) W4-11: A High-Confidence Benchmark Dataset for Computational Thermochemistry Derived from First-Principles W4 Data