@InProceedings{	  bredixkon93a,
  author	= {Gerd Brewka and J\"{u}rgen Dix and Kurt Konolige},
  title		= {{A} {T}utorial on {N}onmonotonic {R}easoning},
  booktitle	= {Nonmonotonic and Inductive Logic, Proceedings of the
		  Second International Workshop, Reinhardsbrunn Castle,
		  Germany, December 1991},
  year		= {1993},
  editor	= {G. Brewka and K. P. Jantke and P. H. Schmitt},
  pages		= {1--88},
  series	= {LNCS 659},
  publisher	= {Springer},
  address	= {Berlin},
  month		= {February}
}