@article {Berglund_irs_MPRF,
    AUTHOR = {Berglund, N.},
     TITLE = {{K}ramers' law: Validity, derivations and generalisations},
   JOURNAL = {Markov Process. Related Fields},
  FJOURNAL = {Markov Processes and Related Fields},
    VOLUME = {19},
      YEAR = {2013},
    NUMBER = {3},
     PAGES = {469--490},
      ISSN = {1024-2953},
}