Hi,
Didn't find anything specific but a combination of the 2 below should assist:
http://jeremywaldrop.wordpress.com/2008/10/28/how-to-build-a-windows-2008-vmware-esx-vm-template/
The below is referenced for xenapp but much of which should be applicable :
http://support.citrix.com/article/CTX131577
Many tx