BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Make a Calendar//Week Number//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
BEGIN:VEVENT
UID:mac-week-1989-W13@make-a-calendar.com
DTSTAMP:20260830T091708Z
DTSTART;VALUE=DATE:19890327
DTEND;VALUE=DATE:19890403
SUMMARY:ISO Week 13, 1989
DESCRIPTION:Monday–Sunday · 1989-W13 · Mar 27 – Apr 2, 1989
URL:https://make-a-calendar.com/week-number/1989/13
END:VEVENT
END:VCALENDAR