1. H. Dodziuk, Modern Conformational Analysis. Elucidating Novel Exciting Molecular Structures, Sect. 5.1, VCH, New York, 1995, and references cited therein.
2. H. Dodziuk, Modern Conformational Analysis. Elucidating Novel Exciting Molecular Structures, Chap. 10, VCH, New York, 1995, and the references cited therein.
3. Molecular Mechanics Calculations in Organic Chemistry: Examples of the Usefulness of this Simple Non-Quantum Mechanical Model
4. H. Dodziuk, Modern Conformational Analysis. Elucidating Novel Exciting Molecular Structures, VCH, New York, 1995, Sect. 3.3 and Chap. 11.