Visual Analysis of Air Traffic Data Using Aircraft Density and Conflict Probability. - Georg Albrecht; Hak-Tae Lee; Alex Pang (Infotech@Aerospace, 2012)

Safety and Workload Assessment of Lost C2 Link on Seoul-Jeju Route. - Jisoo Kang; Hyeonwoong Lee; Hyeju Oh; Keeyoung Choi; Hak-Tae Lee; Hyejung Hong; Sang Hyun Kim (J. Aerosp. Inf. Syst., 2019)

Electric Propulsion System Analysis Using Performance Maps. - Hong-Su Nam; Seok-Hwan Lee; Hak-Tae Lee (IEEE Trans. Aerosp. Electron. Syst., 2025)