[1]   SIP Servlet API Version 1.1. JSR289, 2007. Available from: http://jcp.org/en/jsr/detail?id=289.

[2]   Gregory W. Bond. An introduction to ECharts: The concise user manual. Technical Report TD-6NKLR2, AT&T, 2006. Available from: http://echarts.org.

[3]   Gregory W. Bond. Click-To-Dial With ECharts for SIP Servlets: A Case Study. Technical Report TD-7BEKZH, AT&T, 2008. Available from http://echarts.org.

[4]   Eric Cheung and K. Hal Purdy. An application router for SIP servlet application composition. In Proceedings of the IEEE International Conference on Communications (ICC 2008), 2008. Available from http://echarts.org.

[5]   Venkita Subramonian. KitCAT User Manual. Technical report, AT&T, 2008. Available from: http://echarts.org.