| Reference Filing | Collection Buckets | Horizontal & Vertical Control | Make It Up, Make It Happen | Organizing |
| 30000 Foot | Waiting For | Five Stages Of Workflow | Trusted System | Identifying Next Actions |
| 20000 Foot | Project Thinking | GETTING THINGS DONE BINGO (free square) | Nonactionable Items | Brainstorming |
| Tickler File | One Alpha System | Someday/Maybe | Mind Like Water | Next Action |
| Defining Your Work | Open Loops | 40000 Foot | Action Reminders | Outcome Visioning |
| Natural Planning Model | Mind Like Water | Organizing | Defining Your Work | Calendar |
| Project Thinking | Waiting For | Weekly Review | Identifying Next Actions | One Alpha System |
| Five Stages Of Workflow | Trusted System | GETTING THINGS DONE BINGO (free square) | 30000 Foot | Brainstorming |
| Horizontal & Vertical Control | Next Physical Action | 10000 Foot | Someday/Maybe | Action Lists |
| Next Action | Nonactionable Items | Tickler File | Defining Purpose And Principles | 40000 Foot |