Service-Oriented Architecture: Implementation Challenge
- By Easwaran G. Nadhan. Discusses various approaches to solving the eight key challenges companies face when implementing a service-oriented architecture.
- http://msdn2.microsoft.com/en-us/library/aa480029.aspx

SOA Much More Than Web Services
- By Steve Wilkes. Provides alternative service invocation schemes and explains why there is much more to SOA than Web Services.
- http://dev2dev.bea.com/pub/a/2004/05/soa_wilkes.html

Grid's place in the service-oriented architecture
- By Ian Foster. SOAs are transforming monolithic applications into services, thus allowing portability, reusability and on-demand access.
- http://www.techworld.com/opsys/features/index.cfm?FeatureID=1029

Event-driven services in SOA
- By Jeff Hanson. Design an event-driven and service-oriented platform with Mule.
- http://www.javaworld.com/javaworld/jw-01-2005/jw-0131-soa.html

Service-Oriented Architecture
- By Michael Stevens. Explains SOA without much mention of a particular implementation technology.
- http://www.developer.com/java/web/article.php/10935_2207371_1

Service Oriented Architecture
- By Samudra Gupta. Lays out the ground work for SOA and shows us how to identify potential Services.
- http://javaboutique.internet.com/tutorials/serv_orient/

Realizing a Service-Oriented Architecture with .NET
- By Chip Irek. A practical discussion guide to building a .NET application in a service-oriented architecture.
- http://www.15seconds.com/issue/031215.htm