GTD: Project Verbs vs. Next-Action Verbs

Erlend Hamberg GTD in 15 Minutes: A Pragmatic Guide to Getting Things Done

David Allen Getting Things Done: The Art of Stress-Free Productivity

David Allen Getting Things Done: The Art of Stress-Free Productivity

Charlie Gilkey Start Finishing: How to Go from Idea to Done

Action-Orientation

August Bradleyreadwise.io