Reference Label	Details
Karton 2006	A. Karton, E. Rabinovich, J. M. L. Martin, and B. Ruscic, J. Chem. Phys. 125, 144108/1-17 (2006) W4 Theory for Computational Thermochemistry: In Pursuit of Confident sub-kJ/mol Predictions
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