@InProceedings{	  drone2018,
  author	= {Francesco Valenti AND Domenico Giaquinto AND Luigi Musto
		  AND Andrea Zinelli AND Massimo Bertozzi AND Alberto
		  Broggi},
  booktitle	= {2018 21st International Conference on Intelligent
		  Transportation Systems (ITSC)},
  title		= "{Enabling Computer Vision-Based Autonomous Navigation for
		  Unmanned Aerial Vehicles in Cluttered GPS-Denied
		  Environments}",
  year		= {2018},
  pages		= "3886--3891",
  eprint	= {10.1109/ITSC.2018.8569695},
  doi		= {10.1109/ITSC.2018.8569695}
}