%% You should probably cite draft-ietf-acme-tls-alpn instead of this I-D. @techreport{shoemaker-acme-tls-alpn-00, number = {draft-shoemaker-acme-tls-alpn-00}, type = {Internet-Draft}, institution = {Internet Engineering Task Force}, publisher = {Internet Engineering Task Force}, note = {Work in Progress}, url = {https://datatracker.ietf.org/doc/draft-shoemaker-acme-tls-alpn/00/}, author = {Roland Bracewell Shoemaker}, title = {{ACME TLS ALPN Challenge Extension}}, pagetotal = 7, year = 2018, month = feb, day = 22, abstract = {This document specifies a new challenge for the Automated Certificate Management Environment (ACME) protocol which allows for domain control validation using TLS.}, }