Indoor WiFi positioning system for Android-based smartphone. - Beom Ju Shin; Kwang-Won Lee; Sun-Ho Choi; Joo-Yeon Kim; Woo Jin Lee; Hyung Seok Kim (ICTC, 2010)

An Intelligent Real-Time Odor Monitoring System Using a Pattern Extraction Algorithm. - Eungyeong Kim; Seok Lee; Taikjin Lee; Beom Ju Shin; Jungho Lee; Young Tae Byun; Hyung Seok Kim (DASC, 2011)