How we source
How we source
Carefulness, made visible.
Sources you can check
Every guide names its sources, tags each one Primary or Secondary, and holds back what is not confirmed.
Named, not counted
Each guide names its sources and tags each one Primary or Secondary. It never counts sources at you.
- Primary
- Taken from the official source itself, and cited directly.
- Secondary
- Established in recognised guidance, summarised here.