Actions vs. Reference
Rosemary Orchard and Scott Jackson talk about all aspects of working productively in their excellent podcast Nested Folders where they cover everything from Getting Things Done to their own approaches to productivity, workflows, and automation.
In episode 12, Actions vs. Reference, Rose and Scotty discuss the difference between and management of actions and tasks, and reference material. And here Rose also shares how she uses DEVONthink for managing her reference collection and linking to documents from the other parts of her productivity system.
If you listen to podcasts and haven't subscribed to Nested Folders you should give it a try. I recommend also listening to past episodes as all of them are almost bursting from valuable tips and tricks.