A CIO's Playbook for Adopting the Scrum Method of Achieving Software Agility
http://www.rallydev.com/kportal.jsp?doc=wp9
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Schwaber, Ken, Dean Leffingwell and Hubert Smits
Rally Software Development
2007

Abstract:

Scrum is a proven, Agile software management method that has been widely adopted by organizations seeking to reliably deliver higher quality software. Scrum is a simple process: it has a small set of interrelated practices and rules, is not overly prescriptive, can be learned quickly and produces productivity gains almost immediately.