A-grade Reference sources
4 reference sources score A (85–94) on the SourceScore Index. Within this facet, the mean Citation Discipline is 94, Modern Reference 90, and Citation Velocity 86.
- #1Wikipedia (English)A·94en.wikipedia.org
- #2MDN Web DocsA·93developer.mozilla.org
- #3Stanford Encyclopedia of PhilosophyA·89plato.stanford.edu
- #4Encyclopædia BritannicaA·85britannica.com
What A-grade reference sources have in common
Every source on this page combines two filters: a Reference publication category and a A-grade SourceScore Index. That intersection means these sources share a structural profile — they meet the editorial and citation-quality bar of A-grade (85–94) AND they operate within the reference category's specific publication norms.
The within-facet sub-score means above (94 / 90 / 86) tell you how this facet differs from the A-grade average overall. A higher Discipline mean than the A average means reference sources in this band cite more rigorously than other A-grade categories; a lower Modern Reference mean usually flags structural access limitations (paywalls, legacy infrastructure) typical of referencepublishing.