@Booklet{	  brevetto-us2007291130,
  author	= "Alberto Broggi AND Gary Schmiedel AND Christopher K.
		  Yakes",
  title		= "{Vision System for an Autonomous Vehicle}",
  year		= 2007,
  month		= dec,
  note		= "United States Patent Office, Publication nr.~US2007291130,
		  Publication date: 2007-12-20"
}