@InProceedings{Navara:Linz2009,
  IS = { zkontrolovano 01 Feb 2010 },
  UPDATE  = { 2009-12-29 },
  author =      { Navara, Mirko },
  title =       { Tribes revisited },
  year =        { 2009 },
  pages =       { 81--84 },
  booktitle =   { 30th Linz Seminar on Fuzzy Set Theory: The Legacy of
                  30 Seminars---Where Do We Stand and Where Do We Go? },
  editor =      { Bodenhofer, Ulrich and De Baets, Bernard and 
                  Klement, Erich Peter and Saminger-Platz, Susanne },
  publisher =   { Universit{\"a}tsdirektion, Johannes Kepler University },
  address =     { Linz, Austria },
  isbn =        { none },
  book_pages =  { 124 },
  month =       { February },
  day =         { 3--7 },
  venue =       { Linz, Austria },
  organization ={ Johannes Kepler Universit{\"a}t },
  annote = { Tribes became a successful basis of measure theory on
    fuzzy sets. During their investigation, new requirements
    occurred. We discuss possible modifications of the original
    definition of a tribe. },
  keywords =    { Tribe, triangular norm, measure, probability, state },
  project =     { MSM 6840770038 },
  psurl =       {[PDF]},
  www =         { http://www.flll.jku.at/research/linz2009 },
}