↑ Root, D. M.; Landis, C. R.; Cleveland, T.(1993).“Valence Bond Concepts Applied to the Molecular Mechanics Description of Molecular Shapes. 1. Application to Nonhypervalent Molecules of the P-Block”.J. Am. Chem. Soc.115: 4201-4209.doi:10.1021/ja9506521.
↑ Cleveland, T.; Landis, C. R.(1996).“Valence Bond Concepts Applied to the Molecular Mechanics Description of Molecular Shapes. 2. Application to Hypervalent Molecules of the P-Block”.J. Am. Chem. Soc.118: 6020-6030.doi:10.1021/ja9506521.
↑ Landis, C. R.; Cleveland, T.; Firman; T. K.(1998).“Valence Bond Concepts Applied to the Molecular Mechanics Description of Molecular Shapes. 3. Application to Transition Metal Alkyls and Hydrides”.J. Am. Chem. Soc.120: 2641-2649.doi:10.1021/ja9734859.
↑ Firman; T. K.; Landis, C. R.(2001).“Valence Bond Concepts Applied to the Molecular Mechanics Description of Molecular Shapes. 4. Transition Metals with π-Bonds”.J. Am. Chem. Soc.123: 11728-11742.doi:10.1021/ja002586v.