Contains the keyword perturbation-theory

Gordon MS, Smith QA, Xu P, Slipchenko LV. Accurate First Principles Model Potentials for Intermolecular Interactions. In: Johnson MA, Martinez TJ, editors. Annual Review of Physical Chemistry, Vol 64. Vol 64. Palo Alto: Annual Reviews; 2013. p. 553-78. (Annu Rev Phys Chem; vol 64). Abstract
Schmidt MW, Gordon MS. The Decomposition of Hydrazine in the Gas Phase and over an Iridium Catalyst. Zeitschrift Fur Physikalische Chemie-International Journal of Research in Physical Chemistry & Chemical Physics. 2013;227:1301-36. Abstract