[1] WS-Calendar Version 1.0 ( (2011-09-03 01:11:05 +09:00 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 ( (2017-05-18 02:32:13 +09:00)) https://www.oasis-open.org/committees/tc_home.php?wg_abbrev=ws-calendar

[3] WS-Calendar Platform Independent Model (PIM) Version 1.0 ( (2015-08-22 01:00:00 +09:00)) 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 ( (2011-09-03 01:11:05 +09:00)) http://docs.oasis-open.org/ws-calendar/ws-calendar-spec/v1.0/cs01/ws-calendar-spec-v1.0-cs01.html