zSeries Linux - White Paper for Management

[pfa]

Has anyone written a "white paper" on the how's and why's of zSeries 
Linux, and how it not only saves money but improves reliability and 
security?  I need something to convince the management that having things 
scattered all over you-know-who's half acre is not the optimum way to run 
things.  It's very hard (and frustrating...) trying to deal with the 
"mainframes are obsolete and outdated" mentality that exists.
 
Thank You
Paul Adrian.