@Article{Krieger:2001,
      AUTHOR = {Krieger, Hans-Ulrich},
      TITLE = {Greatest Model Semantics for Typed Feature Structures},
      YEAR = {2001},
      JOURNAL = {Grammars},
      VOLUME = {4},
      NUMBER = {2},
      PAGES = {139-165},
      URL = {ftp://lt-ftp.dfki.uni-sb.de/pub/papers/local/2001_krieger_grammars.entry}
}