@Article{	  ieee.its.2002,
  author	= "Alberto Broggi AND Alessandra Fascioli",
  title		= "{Artificial Vision in Extreme Environments for Snowcat
		  Tracks Detection}",
  journal	= "IEEE Trans.~on Intelligent Transportation Systems",
  publisher	= "IEEE Press",
  year		= "2002",
  volume	= 3,
  number	= 3,
  month		= sep,
  pages		= "162--172"
}