[1] WS-Calendar Version 1.0 ( ( 版)) <http://docs.oasis-open.org/ws-calendar/ws-calendar/v1.0/ws-calendar-1.0-spec.html>
[2] OASIS Web Services Calendar (WS-Calendar) TC | OASIS ( ()) <https://www.oasis-open.org/committees/tc_home.php?wg_abbrev=ws-calendar>
[3] WS-Calendar Platform Independent Model (PIM) Version 1.0 ( ()) <http://docs.oasis-open.org/ws-calendar/ws-calendar-pim/v1.0/cs02/ws-calendar-pim-v1.0-cs02.html>
[4] WS-Calendar Version 1.0 ( ()) <http://docs.oasis-open.org/ws-calendar/ws-calendar-spec/v1.0/cs01/ws-calendar-spec-v1.0-cs01.html>