The PASS SQL Rally Nordic from October 1-3 2012 in Copenhagen started with 3 pre-conference seminars. I attended a session covering the Microsoft Business Intelligence (BI) Presentation layer taken by Stacia Misner. This excellent session covered the theory of the BI Maturity Model from TDWI by Wayne Eckerson, a roadmap to analytical completion and collaborative decision making. Then this was mapped to the BI stack of SharePoint, SQL Server Reporting Services, PowerView, PowerPivot, Performance Point and Excel.
Reading Material from the session
BI Maturity Model from TDWI by Wayne Eckerson
Book on Competing on Analytics: The New Science of Winning Thomas H. Davenport and Jeanne G. Harris