@InProceedings{	  iros2011,
  author	= "Alberto Broggi AND Michele Buzzoni AND Mirko Felisa AND
		  Paolo Zani",
  title		= "{Stereo obstacle detection in challenging environments:
		  the VIAC experience}",
  booktitle	= "Procs.~IEEE/RSJ Intl.~Conf.~on Intelligent Robots and
		  Systems",
  address	= "San Francisco, California, USA",
  year		= 2011,
  pages		= "1599--1604",
  eprint	= "doi:10.1109/IROS.2011.6048211",
  month		= sep
}