@article{article34272619,
title   = {In-flight collision avoidance controller based only on OS4 embedded sensors},
author = {Becker, Marcelo and Sampaio, Rafael Coronel Bueno and Bouabdallah, Samir and Perrot, Vincent de and Siegwart, Roland},
year = {2012},
doi = {10.1590/s1678-58782012000300010},
journal   = {Journal of the Brazilian Society of Mechanical Sciences and Engineering}
}