1. Pravitra, C.; Chowdhary, G.; Johnson, E.;, “A compact exploration strategy for indoor flight vehicles,” Decision and Control and European Control Conference (CDC-ECC), 2011 50th IEEE Conference on, vol., no., pp.3572-3577, 12-15 Dec. 2011.
2. Ruijie He; Prentice, S.; Roy, N.;, “Planning in information space for a quad rotor helicopter in a GPS-denied environment,” Robotics and Automation, 2008. ICRA 2008. IEEE International Conference on, vol., no., pp.1814-1820, 19-23 May 2008.
3. Grzonka, S.; Grisetti, G.; Burgard, W.;, “Towards a navigation system for autonomous indoor flying,” Robotics and Automation, 2009. ICRA ‘09. IEEE International Conference on, vol., no., pp.2878-2883, 12-17 May 2009.
4. Krokowicz, T.; Gasca, M.; Voos, H.; Ucinski, D.;, “Indoor navigation for quad rotor UAVS using schematic environment maps,” Robotics in Alpe–Adria-Danube Region (RAAD), 2010 IEEE 19th International Workshop on, vol., no., pp.457-462, 24-26 June 2010.
5. Alexis, K.; Papachristos, C.; Nikolakopoulos, G.; Tzes, A.;, “Model predictive quad rotor indoor position control,” Control & Automation (MED), 2011 19th Mediterranean Conference on, vol., no., pp.1247-1252, 20-23 June 2011.