@InCollection{	  ancona.ws,
  author	= "Giovanni Adorni AND Massimo Bertozzi AND Alberto Broggi",
  title		= "{Visual Guidance for Autonomous Robots: a Case Study}",
  booktitle	= "Machine Learning and Perception",
  month		= may,
  year		= 1996,
  editor	= "Guido Tascini AND Primo Zingaretti AND Floriana Esposito
		  AND Vito Roberto",
  volume	= 23,
  pages		= "65--74",
  series	= "Machine Perception and Artificial Intelligence",
  publisher	= "World Scientific",
  address	= "Singapore",
  note		= "ISBN~981022642X"
}