Mingu Kim, and Youdan Kim, “Multiple UAVs Nonlinear Guidance Laws for Stationary Target Observation with Waypoint Incidence Angle Constraint,” International Journal of Aeronautical and Space Sciences, Vol. 14, No. 1, 2013, pp. 67-74.
doi: https://doi.org/10.5139/IJASS.2013.14.1.67
