1. Frisch, M. J., G. W. Trucks, M. Head-Gordon, P. M. W. Gill, M. W. Wong, J. B. Foresman, B. G. Johnson, H. B. Schlegel, M. A. Robb, E. S. Replogle, R. Gomperts, J. L. Andres, K. Raghavachari, J. S. Binkley, C. Gonzalez, R. L. Martin, D. J. Fox, D. J. Defrees, J. Baker, J. J. P. Stewart and J. A. Pople; Gaussian 92, Gaussian Inc., Pittsburgh, PA (1992)
2. The isomers of silacyclopropane
3. Hariharan, P. C. and J. A. Pople; “The Influence of Polarization Functions on Molecular Orbital Hydrogenation Energies,” Theor. Chim. Acta, 28, 213–222 (1973)
4. Note on an Approximation Treatment for Many-Electron Systems
5. Quantum chemical molecular models of oxides. 2. Methanol adsorption on silica and zeolites