@inbook{bibcite_14924,
  author = {Zdzis{\l}aw Pawlak and A. Skowron and J. Komorowski and L. Po{\l}kowski and W. Kloesgen and J. Zytkow},
  title = {Handbook of Data Mining and Knowledge Discovery},
  year = {2002},
  chapter = {Rough Sets Perspective on data and Knowledge},
  publisher = {Oxford University Press},
  address = {Oxford},
  isbn = {0-19-511831-6},
  language = {eng},
}