1. Molecular Geometry, Van Nostrand Reinhold, London. 1972.
2. , The VSEPR Model of Molecular Geometry, Prentice-Hall, New Jersey, 1991.
3. The VSEPR model revisited
4. Quanta, 2. Aufl., Oxford University Press, Oxford, 1991, S. 268;
5. Quanten, VCH, Weinheim, 1993, S. 239.