Petersson98a

G. A. Petersson, D. K. Malick, W. G. Wilson, J. W. Ochterski, J. A. Montgomery Jr., and M. J. Frisch, “Calibration and comparison of the Gaussian-2, complete basis set, and density functional methods for computational thermochemistry,” J. Chem. Phys., 109 (1998) 10570-79. DOI: 10.1063/1.477794