%% You should probably cite rfc7613 instead of this I-D. @techreport{ietf-precis-saslprepbis-13, number = {draft-ietf-precis-saslprepbis-13}, 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-precis-saslprepbis/13/}, author = {Peter Saint-Andre and Alexey Melnikov}, title = {{Preparation, Enforcement, and Comparison of Internationalized Strings Representing Usernames and Passwords}}, pagetotal = 22, year = 2014, month = dec, day = 24, abstract = {This document describes methods for handling Unicode strings representing usernames and passwords. This document obsoletes RFC 4013.}, }