1. Reviews: [1a] , Strained Organic Molecules, Academic Press, New York, 1978, Chapter 2.
2. Bindungseigenschaften des Cyclopropans und chemische Konsequenzen
3. Bonding Properties of Cyclopropane and Their Chemical Consequences
4. [1c] – in Molecular Structure and Energetics (Eds. ), vol. 3, VCH, Deerfield Beach, FLA, 1986, Chapter 5.
5. [1d] – in The Chemistry of the Cyclpropyl Group (Ed. ), Wiley, Chichester, 1987, Chapter 10.