@article {Berglund_Gentz_MPRF,
    AUTHOR = {Berglund, N. and Gentz, B.},
     TITLE = {The {E}yring-{K}ramers law for potentials with nonquadratic
              saddles},
   JOURNAL = {Markov Process. Related Fields},
  FJOURNAL = {Markov Processes and Related Fields},
    VOLUME = {16},
      YEAR = {2010},
    NUMBER = {3},
     PAGES = {549--598},
      ISSN = {1024-2953},
   MRCLASS = {60J45 (31C15 37H20 60J60)},
  MRNUMBER = {2759772 (2011i:60139)},
}