@TECHREPORT{utkin:sipta:reliability:2003,
  AUTHOR =        {Micheal J. Smithson},
  TITLE =         {Imprecise reliability: an introductory overview},
  INSTITUTION =   {Society for Imprecise Probabilities: Theories and Applications},
  YEAR  =         {2003},
  PAGES =         {22},
  URL   =         {https://www.sipta.org/documentation/utkin/RelIPP.pdf},
}