@article{BesnardSchaub1993,
  author    = {Besnard, Philippe and Schaub, Torsten H.},
  title     = {A context-based framework for default logics},
  isbn      = {0-262-51071-5},
  year      = {1993},
  language  = {en}
}
@article{LinkeSchaub1995,
  author    = {Linke, Thomas and Schaub, Torsten H.},
  title     = {Lemma handling in default logic theorem provers},
  isbn      = {3540601120},
  year      = {1995},
  language  = {en}
}
@article{BesnardSchaub1995,
  author    = {Besnard, Philippe and Schaub, Torsten H.},
  title     = {An approach to context-based default reasoning},
  issn      = {0169-2968},
  year      = {1995},
  language  = {en}
}
@article{ThielscherSchaub1995,
  author    = {Thielscher, Michael and Schaub, Torsten H.},
  title     = {Default reasoning by deductive planning},
  year      = {1995},
  language  = {en}
}
@article{SchaubBruening1996,
  author    = {Schaub, Torsten H. and Br{\"u}ning, Stefan},
  title     = {Prolog technology for default reasoning},
  isbn      = {0-471-96809-9},
  year      = {1996},
  language  = {en}
}
@article{BesnardSchaub1996,
  author    = {Besnard, Philippe and Schaub, Torsten H.},
  title     = {A simple signed system for paraconsistent reasoning},
  isbn      = {3-540-61630-6},
  year      = {1996},
  language  = {en}
}
@article{SchaubThielscher1996,
  author    = {Schaub, Torsten H. and Thielscher, Michael},
  title     = {Skeptical query-answering in constrained default logic},
  isbn      = {3-540-61313-7},
  year      = {1996},
  language  = {en}
}
@article{SchaubBrueningNicolas1996,
  author    = {Schaub, Torsten H. and Br{\"u}ning, Stefan and Nicolas, Pascal},
  title     = {XRay : a prolog technology theorem prover for default reasoning: a system description},
  isbn      = {3-540-61511-3},
  year      = {1996},
  language  = {en}
}
@article{LinkeSchaub1996,
  author    = {Linke, Thomas and Schaub, Torsten H.},
  title     = {Putting default logics in perspective},
  isbn      = {3-540-61708-6},
  year      = {1996},
  language  = {en}
}
@article{BrueningSchaub1996,
  author    = {Br{\"u}ning, Stefan and Schaub, Torsten H.},
  title     = {A model-based approach to consistency-checking},
  isbn      = {3-540-61286-6},
  year      = {1996},
  language  = {en}
}