Conferencing service interworking between overlays and IMS networks. - Jinsub Sim; Tuan Hao Tieu; Younghan Kim 002 (ICOIN, 2011)

Conferencing Service Interworking in Peer-to-Peer and IMS Networks. - Jinsub Sim; Younghan Kim 002 (KSII Trans. Internet Inf. Syst., 2012)