@techreport{IETFRFC9111,
title={HTTP Caching},
author={R. Fielding and M. Nottingham and J. Reschke},
url={https://www.rfc-editor.org/info/rfc9111},
urldate={2024-09-23},
DOI={10.17487/RFC9111},
year={2022},
month={06},
number={9111},
ISSN={2070-1721},
abstract={The Hypertext Transfer Protocol (HTTP) is a stateless application-level protocol for distributed, collaborative, hypertext information systems. This document defines HTTP caches and the associated header fields that control cache behavior or indicate cacheable response messages.},
}