A Modified Perturb and Observe Sliding Mode Maximum Power Point Tracking Method for Photovoltaic System uUnder Partially Shaded Conditions. - Jehun Hahm; Euntai Kim; Heejin Lee; Changyong Yoon (Int. J. Fuzzy Log. Intell. Syst., 2016)

A study on the disaster response scenarios using robot technology. - SeungSub Oh; Jehun Hahm; Hyunjung Jang; Soyeon Lee; Jinho Suh (URAI, 2017)

Marker-Based Method for Recognition of Camera Position for Mobile Robots. - Dong-Gi Gwak; Kyon-Mo Yang; Min-Ro Park; Jehun Hahm; Jaewan Koo; Joonwoo Lee; Kap-Ho Seo (Sensors, 2021)