Nesbitt D.J., C.M. Lovejoy, T.G. Lindeman, S.V. Oneil, and D.C. Clary, The Journal Of Chemical Physics 91, 722 (1989).
Nesbitt D.J., T.G. Lindeman, J.T. Farrell Jr., and C.M. Lovejoy, The Journal Of Chemical Physics 100, 775 (1994).