wadl: Web Application Description Language
Joe Gregorio | BitWorking | How to create a REST Protocol If you follow web services, then you may have heard of REST. REST is an architectural style that can be used to guide the construction of web services. Recently, there have been attempts to create such services that have met with mixed success.
jersey: The JAX-RS (JSR 311) Reference Implementation
The power of the URL Jon Udell, August 15, 2001 RPC-style services don't replace the humble URL