Building an ESB with WebSphere ESB

Here is are two series of articles that explain how to build an ESB using IBM WebSphere ESB:

Series #1
Building an Enterprise Service Bus using WebSphere ESB (Part 1)

Building an Enterprise Service Bus using WebSphere ESB (Part 2)

Building an Enterprise Service Bus using WebSphere ESB (Part 3)

Building an Enterprise Service Bus using WebSphere ESB (Part 4)

Series #2
Building an Enterprise Service Bus with WebSphere Application Server V6 (Part 1)

Building an Enterprise Service Bus with WebSphere Application Server V6 (Part 2)

Building an Enterprise Service Bus with WebSphere Application Server V6 (Part 3)