ActiveMQ website http://activemq.codehaus.org
Distributed Systems, Principles and Paradigms Andrew S. Tanenbaum, Maarten van Steen
The Service Interaction Protocol for the Chronobot/Virtual Classroom (CVC) System, Version 1.0
Write a simple XML message broker for custom XML messages
- Java World, Mar 2001
XML messaging the SOAP way
- Java World, June 2001
Building an XML-based message server
- IBM developerWorks, Nov 2001
Understanding SOA with Web
Services
By Eric Newcomer, Greg Lomow (Available at http://safari.oreilly.com)