@Article{	  dix94retreat,
  author	= {J\"{u}rgen Dix},
  title		= {{D}etailed {R}eport on the {F}irst {L}{P} \& {N}{M}{R}
		  Retreat},
  journal	= {AI Communications},
  year		= {1995},
  volume	= {8},
  number       = {1},
  pages		= {39--43},
  note		= {Also in Computational Logic, Vol. 2, 1995, pages 94--97}
}