@InProceedings{Kr2008,
      AUTHOR = {Krieger, Hans-Ulrich},
      TITLE = {Where temporal description logics fall : representing temporally-changing relationships},
      YEAR = {2008},
      BOOKTITLE = {KI 2008: advances in artificial intelligence : 31st Annual German Conference on AI, KI 2008, Kaiserslautern, Germany, September 23 - 26, 2008 ; proceedings, (Lecture notes in computer science ; 5243 : Lecture notes in artificial intelligence)},
      PAGES = {249-257},
      ADDRESS = {Berlin},
      PUBLISHER = {Springer},
      NOTE = {HU}
}