%% You should probably cite rfc9073 instead of this I-D. @techreport{ietf-calext-eventpub-extensions-16, number = {draft-ietf-calext-eventpub-extensions-16}, 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-calext-eventpub-extensions/16/}, author = {Michael Douglass}, title = {{Event Publishing Extensions to iCalendar}}, pagetotal = 36, year = , month = , day = , abstract = {This specification updates RFC5545 by introducing a number of new iCalendar properties and components which are of particular use for event publishers and in social networking. This specification also defines a new STRUCTURED-DATA property for iCalendar RFC5545 to allow for data that is directly pertinent to an event or task to be included with the calendar data.}, }