# RFC 8174: Ambiguity of Uppercase vs Lowercase in RFC 2119 Key Words

> request for comments publication

**Wikidata**: [Q47466100](https://www.wikidata.org/wiki/Q47466100)  
**Source**: https://4ort.xyz/entity/rfc-8174-ambiguity-of-uppercase-vs-lowercase-in-rfc-2119-key-words


## References

1. RFC Index
2. DBLP Dataset 2021-01-02