1. and Ab Initio Molecular Orbital Theory, (Wiley, New York, 1986);
2. and Exploring Chemistry with Electronic Structure Methods: A Guide to Using Gaussian (Gaussian Inc., Pittsburgh, 1993);
3. and Experiments in Computational Organic Chemistry (Wavefunction, Irvine, CA, 1993).
4. Accurate theoretical estimates of the electron affinities of AHn molecules by isogyric comparisons. Proton affinities of AHn− anions
5. and Density-Functional Theory of Atoms and Molecules (Oxford University, Oxford, 1989);