# Sources - Jocko Willink

## What informed this capture

1. Jocko Willink and Leif Babin, *Extreme Ownership* - primary leadership framework.
2. Jocko Willink, *Discipline Equals Freedom* and *Leadership Strategy and Tactics* - personal practice and later leadership elaboration.
3. The Jocko Podcast - spoken register, historical discussion, and nuance beyond slogans.
4. Echelon Front material - modern coaching terminology; verify ownership and access before ingestion.

## What the pipeline should ingest later

1. Licensed excerpts from the books, tagged by principle and chapter.
2. Official Jocko Podcast transcripts or official video/audio with reliable speaker segmentation.
3. Echelon Front public articles and talks, retaining author and date.
4. Primary military doctrine only for context, not as a substitute for Willink's own voice.