WCF Data Services...

http://msdn.microsoft.com/en-us/data/bb931106.aspx

http://msdn.microsoft.com/en-us/library/cc838234(VS.96).aspx

Utilisation de WCF Data Services 1.5 avec Silverlight

http://broux.developpez.com/articles/csharp/silverlight-dataservices/

ASP.NET MVC 2: Basics, Introduction by Scott Hanselman

http://channel9.msdn.com/posts/matthijs/ASPNET-MVC-2-Basics-Introduction-by-Scott-Hanselman/

Using RIA Services Programmatically

http://www.andybeaulieu.com/Home/tabid/67/EntryID/189/Default.aspx

A Silverlight application with the WCF RIA Services Class Library

http://www.codeproject.com/KB/silverlight/SilverlightBizApp.aspx

Silverligh 4 - Hands on Lab

http://www.silverlight.net/learn/handsonlabs/#Silverlight 4 Hands On Labs