BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Make a Calendar//Week Number//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
BEGIN:VEVENT
UID:mac-week-2009-W53@make-a-calendar.com
DTSTAMP:20260830T042629Z
DTSTART;VALUE=DATE:20091228
DTEND;VALUE=DATE:20100104
SUMMARY:ISO Week 53, 2009
DESCRIPTION:Monday–Sunday · 2009-W53 · Dec 28 – Jan 3, 2010
URL:https://make-a-calendar.com/week-number/2009/53
END:VEVENT
END:VCALENDAR