Mejias Alvarez, Luis and Mondragon Bernal, Ivan Fernando and Campoy Cervera, Pascual (2011). Omnidirectional bearing-only see-and-avoid for small aerial robots:. In: "2011 5th International Conference on Automation, Robotics and Applications (ICARA)", 06/12/2011 - 08/12/2011, Wellington, Nueva Zelanda. ISBN 978-1-4577-0329-4.