Lee, C. S., Lin, C. L., Liu, V. T., Chen, C. C., Chen, W. S., & Lin, H. J. (2011). Implementation of Multi-mini UAV Navigation Control System. Journal of Aeronautics, Astronautics and Aviation. Series A, 43(2), 129-136. https://doi.org/10.6125/JoAAA.201106_43(2).07