1. [1] N. Michael, D. Mellinger, Q. Lindsey and V. Kumar: “The GRASP Multiple Micro UAV Testbed,” IEEE Robotics and Automation Magazine, vol.17, issue.3, pp.56–65, 2010.
2. [2] S. Shen, N. Michael and V. Kumar: “Autonomous Multi-floor Indoor Navigation with a Computationally Constrained MAV,” Proc. of IEEE International Conference on Robotics and Automation 2011, pp.20–25, 2011.
3. [3] J.L. Marins, et.: “An Extended Kalman Filter for Quaternion- Based Orientation Estimation Using MARG Sensors,” Proc. of IEEE/RSJ International Conference on Intelligent Robots and Systems 2001. pp.2003–2011, 2001.
4. [4] J.B. Kuipers: Quaternions and Rotation Sequences. Princeton University Press, 2002.
5. [5] R.M. Rogers: Applied Mathematics in Integrated Navigation System. Second Edition, AIAA Education Series, 2003.