BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Make a Calendar//Week Number//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
BEGIN:VEVENT
UID:mac-week-2011-W1@make-a-calendar.com
DTSTAMP:20260914T010340Z
DTSTART;VALUE=DATE:20110103
DTEND;VALUE=DATE:20110110
SUMMARY:ISO Week 1, 2011
DESCRIPTION:Monday–Sunday · 2011-W01 · Jan 3 – Jan 9, 2011
URL:https://make-a-calendar.com/week-number/2011/1
END:VEVENT
END:VCALENDAR