The Information Management Model 
Our grasp of single-sourcing has come a long way in the past few years. This is thanks in part to technology that makes it easier to reuse content and in part to our pundits that introduce new ideas into our community. However the practice of single-sourcing is not new. For decades other industries, such as manufacturing and software engineering, have been producing components designed to be reused in products across their companies and their industries. What we lack that has made single-sourcing successful in other domains is a common standard for the components. To reach any real measure of success, we must seek to standardize how we manage information. The Information Management Model is an idea that aims to take a step in that direction.
Hanna, Rob. STC Proceedings (2005). Articles>Knowledge Management>Information Design