TRILO: A Traffic Indication-Based Downlink Communication Protocol for LoRaWAN. - Youngjune Oh; Jongwon Lee; Chong-kwon Kim (Wirel. Commun. Mob. Comput., 2018)

Low Cost Fine-Grained Air Quality Monitoring System Using LoRa WAN. - Junhyun Park; Youngjune Oh; HyungHo Byun; Chong-kwon Kim (ICOIN, 2019)