1. Control of a quadrotor helicopter using visual feedback;Altug,2002
2. A topological obstruction to continuous global stabilization of rotational motion and the unwinding phenomenon;Bhat;Systems & Control Letters,2000
3. PID vs LQ control techniques applied to an indoor micro quadrotor;Bouabdallah,2004
4. Full control of a quadrotor;Bouabdallah,2007
5. Real-time stabilization and tracking of a four rotor mini-rotorcraft;Castillo,2003