An Efficient Cross-Layer Based Flooding Algorithm with Retransmission Node Selection for Wireless Sensor Networks. - Seung-Joon Choi; Ki-Hyuk Kwon; Sang-Jo Yoo (AINA Workshops, 2008)

Analysis of Fast Handover Mechanisms for Hierarchical Mobile IPv6 Network Mobility. - Sang-Jo Yoo; Seung-Joon Choi; Dong Su (Wirel. Pers. Commun., 2009)