%% You should probably cite rfc6350 instead of this I-D. @techreport{ietf-vcarddav-vcardrev-22, number = {draft-ietf-vcarddav-vcardrev-22}, 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-vcarddav-vcardrev/22/}, author = {Simon Perreault}, title = {{vCard Format Specification}}, pagetotal = 74, year = 2011, month = may, day = 26, abstract = {This document defines the vCard data format for representing and exchanging a variety of information about individuals and other entities (e.g., formatted and structured name and delivery addresses, email address, multiple telephone numbers, photograph, logo, audio clips, etc.). This document obsoletes RFCs 2425, 2426, and 4770, and updates RFC 2739. {[}STANDARDS-TRACK{]}}, }