draft-douglass-subscription-upgrade-02.txt:Michael Douglass:sphericalcowgroup:usa:10:sep:2017:5:pdf,kwd,seccons,ianacons:Active::
draft-ietf-calext-eventpub-extensions-03.txt:Michael Douglass:sphericalcowgroup:usa:27:may:2017:4:pdf,kwd,seccons,ianacons:Active::