| International Journal/Magazine | |
| Taiwan's Journal/Magazine | |
| Y.-L. Huang and W.-E. Chen, "NAT Traversing Mechanisms for SIP-based VoIP Phone (III) - UPnP and Session Controller", RUN!PC Magazine, December 2004. | |
| Y.-L. Huang and W.-E. Chen, "NAT Traversing Mechanisms for SIP-based VoIP Phone (I) - VPN and Static Assignment", RUN!PC Magazine, October 2004. | |
| Y.-L. Huang and W.-E. Chen, "SIP-based VoIP Phone - Windows Messenger", RUN!PC Magazine, May 2004. | |
| Conference | |
| Y.-L. Huang, W.-E. Chen, Q. Wu, Y.-B. Lin, "SIP Traversal over NAT Mechanisms on NTP VoIP Platform", Taiwan Academic Network Conference, October 2004. | Paper (.pdf) Presentation Slide (.pdf) |