Citrix have released an new version of the The Virtual Desktop Handbook which is an architect’s guide to desktop virtualization. It will provide you with the methodology, experience and best practices you need to successfully design your own desktop virtualization solution. You can have a look at it here:
Citrix Virtual Desktop Handbook 7.x
What is great about this is that Citrix really have spent some time not only getting all the decisions you need to make when implementing Xendesktop in one place, they have also made it easy to read!! Which is something you don’t get that often in IT. They have also made it so it is easy to read on an iPad. I really wish more companies and documentation would go this way.