%% You should probably cite rfc9211 instead of this I-D. @techreport{ietf-httpbis-cache-header-04, number = {draft-ietf-httpbis-cache-header-04}, type = {Internet-Draft}, institution = {Internet Engineering Task Force}, publisher = {Internet Engineering Task Force}, note = {Work in Progress}, url = {https://datatracker.ietf.org/doc/draft-ietf-httpbis-cache-header/04/}, author = {Mark Nottingham}, title = {{The Cache-Status HTTP Response Header Field}}, pagetotal = 9, year = 2020, month = aug, day = 5, abstract = {To aid debugging, HTTP caches often append header fields to a response explaining how they handled the request. This specification codifies that practice and updates it to align with HTTP's current caching model.}, }