Dashevskaya, E. I., Maergoiz, A. I., Troe, J., Litvin, I., & Nikitin, E. E. (2003). Low-temperature behaviour of capture rate constants for inverse power potentials. Journal of Chemical Physics, 118, 7313-7320. Retrieved from http://scitation.aip.org/getpdf/servlet/GetPDFServlet?filetype=pdf&id=JCPSA6000118000016007313000001&idtype=cvips&prog=normal&doi=10.1063/1.1562159.