%% You should probably cite rfc4372 instead of this I-D. @techreport{ietf-radext-chargeable-user-id-06, number = {draft-ietf-radext-chargeable-user-id-06}, 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-radext-chargeable-user-id/06/}, author = {Farid Adrangi and Avi Lior and Jouni Korhonen and John A. Loughney}, title = {{Chargeable User Identity}}, pagetotal = 10, year = 2005, month = oct, day = 13, abstract = {This document describes a new Remote Authentication Dial-In User Service (RADIUS) attribute, Chargeable-User-Identity. This attribute can be used by a home network to identify a user for the purpose of roaming transactions that occur outside of the home network. {[}STANDARDS-TRACK{]}}, }