1. WSRF Specifications. http://www.oasis-open.org/committees/tc_home.php
2. ActiveX. http://msdn.microsoft.com/library/default.asp?url=/workshop/components/activex/intro.asp
3. Java Applet. http://java.sun.com/applets/
4. The Globus Toolkit. http://www.globus.org/toolkit/
5. Apache Axis. http://ws.apache.org/axis/