@article{suzuki:1998:pok,
    author = {Suzuki, Hisao and Takasugi, Eiichi and Umetsu, Hiroshi},
     title = {Perturbations of {K}err-de {S}itter black holes and {H}eun's
              equations},
   journal = {Progr. Theoret. Phys.},
  fjournal = {Progress of Theoretical Physics},
    volume = {100},
      year = {1998},
    number = {3},
     pages = {491–505},
      issn = {0033-068X},
     coden = {PTPKAV},
   mrclass = {83C57},
  mrnumber = {MR1664413 (99j:83049)},
mrreviewer = {Volker Perlick},
     links = {\URL[FullText]{http://ptp.ipap.jp/link?PTP/100/491/}}}