BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Make a Calendar//Week Number//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
BEGIN:VEVENT
UID:mac-week-2013-W1@make-a-calendar.com
DTSTAMP:20260914T005620Z
DTSTART;VALUE=DATE:20121231
DTEND;VALUE=DATE:20130107
SUMMARY:ISO Week 1, 2013
DESCRIPTION:Monday–Sunday · 2013-W01 · Dec 31 – Jan 6, 2013
URL:https://make-a-calendar.com/week-number/2013/1
END:VEVENT
END:VCALENDAR