@Booklet{	  brevetto-de502004001878d,
  author	= "Thorsten Graf AND Marc-Michael Meinecke AND Alberto Broggi
		  AND Alessandra Fascioli AND Massimo Bertozzi AND Paolo
		  Grisleri",
  title		= "{System for identification of collision objects}",
  year		= 2006,
  month		= dec,
  note		= "European Patent Office, Publication nr.~DE502004001878D,
		  Publication date: 2006-12-14"
}