@inproceedings{Rodriguez12wpriv,
   author = {Alberto Rodríguez and L.M. Bergasa and P.F. Alcantarilla and J.J. Yebes and A. Cela},
   title = {Obstacle Avoidance System for Assisting Visually Impaired People},
   booktitle = {IEEE Intelligent Vehicles Symposium, Proceedings of Workshop Perception in Robotics}, 
   location = {Alcalá de Henares, Spain},
   year = {2012}
}