A Study for Image Expression of Emergency Alert. - Yoonkwan Byun; Hyunji Lee; Sek-Jin Jang; Seong Jong Choi; Seung-Hee Oh; Yong-Tae Lee (ICACT, 2020)

Interface Design between Mobile Communication Service Provider and National Alert Originator in Korea. - Yoonkwan Byun; Hyunji Lee; Sek-Jin Jang; Seong Jong Choi; Seung-Hee Oh; Yong-Tae Lee (ICACT, 2020)