Chang, C.-Y.C.-Y.ChangHuang, P.-H.P.-H.HuangMING-SYAN CHEN2018-09-102018-09-102001http://www.scopus.com/inward/record.url?eid=2-s2.0-84908262709&partnerID=MN8TOARShttp://scholars.lib.ntu.edu.tw/handle/123456789/293415Design and implementation of an H.323 gatekeeper prototypeconference paper10.1109/ICME.2001.12378352-s2.0-84908262709