@InCollection{	  dixperprz97prol,
  author	= {J\"{u}rgen Dix and Luis Pereira and Teodor Przymusinski},
  title		= {Prolegomena to {L}ogic {P}rogramming for {N}on-{M}onotonic
		  {R}easoning},
  booktitle	= {Nonmonotonic Extensions of Logic Programming},
  year		= {1997},
  pages		= {1--36},
  editor	= {J. Dix and L. Pereira and T. Przymusinski},
  publisher	= {Springer},
  address	= {Berlin},
  series	= {LNAI 1216}
}