I want to read: <a href=http://arxiv.org/pdf/1307.7766v2.pdf>this paper</a>.
I nit pick here to record my frustrations.

“Separation of duties leads to separation of authority”
Excellent slogan; I will look for places to use it.
<br>“dependency injection [leads] to authority injection”
See <a href=../../Software/Instantiation/DI.html>this</a> about that.