Autopilot Design Using Hybrid PSO-SQP Algorithm. - Byoung-Mun Min; Hyeok Ryu; Daekyu Sang; Min-Jea Tahk; David Hyunchul Shim (ICIC (3), 2007)

Fault Tolerant Adaptive Control using Time Delay Control Scheme under Motor Faults of Octocopter. - Jangho Lee; Dongho Shin; Hyeok Ryu; Dasol Lee; David Hyunchul Shim (ICSC, 2018)

State Estimation for HALE UAVs With Deep-Learning-Aided Virtual AOA/SSA Sensors for Analytical Redundancy. - Wonkeun Youn; Hyungtae Lim; Hyoungsik Choi; Matthew B. Rhudy; Hyeok Ryu; Sungyug Kim; Hyun Myung (IEEE Robotics Autom. Lett., 2021)