A Self-organized Authentication Architecture in Mobile Ad-Hoc Networks. - Seong-il Hahm; Yongjae Jung; Seunghee Yi; Yukyoung Song; Ilyoung Chong; Kyungshik Lim (ICOIN, 2005)

LUCA: An Energy-efficient Unequal Clustering Algorithm Using Location Information for Wireless Sensor Networks. - Sungryoul Lee; Han Choi; Byoungchang Park; Yukyoung Song; Chong-kwon Kim (Wirel. Pers. Commun., 2011)