[1] G. Hoffmann, H. Huang, S. Waslander, C. Tomlin, Quadrotor helicopter flight dynamics and control: theory and experiment, Proc. AIAA Guidance, Navigation and Control Conference, 2007.
[2] S. Bouabdallah, A. Noth, R. Siegwart, design and control of quadrotor with application to autonomous flying, IEEE/RSJ International Conference on Intelligent Robots and Systems Proceeding, 2007.
[3] A. Benallegue, A. Mokhtari, L. Fridman, High-order sliding mode observer for a quadrotor UAV, international journal of robust and nonlinear control, 2007.
[4] J. Kim, M. sung Kang, S. Park, Accurate Modeling and Robust Hovering Control for a Quadrotor VTOL Aircraft, J Intell Robot Syst, Vol. 57, pp. 9–26, 2010.
[5] D. Lee, H. Jin Kim, S. Sastry, Feedback linearization vs. adaptive Sliding mode control for quadrotor helicopter, International Journal of Control, Automation and Systems, Vol. 7, pp. 419-428, 2009.
[6] H. Voos, Nonlinear Control of Quadrotor Micro UAV using Feedback-Linearization, In Proceedings of the IEEE International Conference on Mechatronics Malaga, Spain, 2009.
[7] T. Sangyam, T, P. Laohapiengsak, W. Chongcharoen, Path Tracking of UAV Using Self-Tuning PID Controller Based on Fuzzy Logic, SICE Annual Conference Taipei, Taiwan 2010.
[8] M. Santos, V. Lopez, F. Morata, Intelligent Fuzzy Controller of Quadrotor, IEEE, p. 141-146, 2010.
[9] M. Guisser, H. Medromi, A high gain observer and sliding mode controller for an autonomous quadrotor helicopter, International Journal of Intelligent Control and Systems. Vol. 14, No. 3, pp. 204-212, 2009.
[10] L. Luque Vega, B. Castillo-Toledo, Robust block second order sliding mode control for a quadrotor, Journal of the Franklin Institute, 2011.
[11] G. Hoffmann, H. Huang ,S. Waslander, C. Tomlin, Precision flight control for a multi-vehicle quadrotor helicopter testbed, Control Engineering Practice, Vol. 19, pp. 1023–1036, 2011.
[12] P. Martin, E. Salaun, The True Role of Accelerometer Feedback in Quadrotor Control, Proc. Int. Conf. Robotics And Automation (ICRA), pp. 1623-1629, 2010.
[13] J. Ajmera, V. Sankaranarayanan, Point-to-Point Control of a Quadrotor: Theory and Experiment, IFAC-PapersOnLine, Vol. 49, No. 1, pp. 401–406, 2016.
[14] P. Kokotovic, M. Arcak, Nonlinear and Adaptive Control: An Abbreviated Status Report, The 9th Mediterranean Conference on Control and Automation Dubrovnik, Croatia, June 2001.
[15] F. Mazenc, A. Iggidr, Backstepping with bounded feedbacks, Systems & Control Letters, Vol. 51, pp. 235-245, 2004.
[16] A. Ahmad, M. Wang Daobo, Modeling and Backstepping-based Nonlinear Control Strategy for a 6 DOF Quadrotor Helicopter, Chinese Journal of Aeronautics, Vol. 21, pp. 261-268, 2008.
[17] M. Ariffanan Mohd Basri, A. Rashid Husain, K. A. Danapalasingam, Enhanced Backstepping Controller Design with Application to Autonomous Quadrotor Unmanned Aerial Vehicle, J Intell Robot Syst, Vol. 79, pp. 295–321, 2015.
[18] S. Nadda, A. Swarup, Development of Backstepping Based Sliding Mode Control for a Quadrotor, International Colloquium on Signal Processing & its Applications (CSPA), 7-9 Mac, Kuala Lumpur, Malaysia, 2014.
[19] H. Ramirez-Rodriguez, V. Parra-Vega, A. Sanchez-Orta, O. Garcia-Salazar, Robust Backstepping Control Based on Integral Sliding Modes for Tracking of Quadrotors, J Intell Robot Syst, Vol. 73, pp. 51-66, 2013.
[20] L. Chang Lin, W. Cong Xu, Modeling and Adaptive Backstepping Control for Quadrotor Robots with Blade Flapping, International Journal of Mechanical Systems Engineering, IJMSE, an open access journal, Vol. 2, 2016.
[21] R. S. Athulya, C. R. Ashima, Adaptive Backstepping Control of Quadrotor Unmanned Aerial Vehicles, International Advanced Research Journal in Science, Engineering and Technology National Conference on Emerging Trends in Engineering and Technology, Vol. 3, Special Issue 3, August 2016.
[22] P.C. Chen, A. C. Huang, Adaptive Sliding Control of Active Suspension Systems based on Function Approximation Technique, Journal of Sound and Vibration, Vol. 282, No. 3-5, pp. 1119-1135, 2005.
[23] E. Lavretsky, T. E. Gibson, Projection operator in adaptive systems, arXiv preprint arXiv:1112.4232, 2011.
[24] D. Zhang, H. Qi, X. Wu, Y. Xie, J. Xu, The Quadrotor Dynamic Modeling and Indoor Target Tracking Control Method, Mathematical Problems in Engineering, Article ID 637034, 2014.
[25] H. Baruh, Analytical dynamics. Boston: McGraw-Hill, 1999.