MVC Best Practces...

http://www.arrangeactassert.com/asp-net-mvc-view-best-practices-keep-logic-out-of-your-views/

http://msdn.microsoft.com/en-us/vs2010trainingcourse_aspnetmvc3razor_topic4

http://weblogs.asp.net/scottgu/archive/2010/07/02/introducing-razor.aspx