.NET threading API resources

Can anyone recommend any resources on the .NET threading API? I've used a开发者_运维知识库 few of the basic features, but I'd like to get more familiar with the more obscure parts.

This is a pretty decent resource...

The guide found here has been extremely helpful to myself and many others... is this the sort of information you're looking for?

Also, MSDN's overview of the System.Threading namespace is about as comprehensive as you can get.

Concurrent Programming on Windows by Joe Duffy -- everything you will ever need to know and more.