BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Make a Calendar//Week Number//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
BEGIN:VEVENT
UID:mac-week-2010-W1@make-a-calendar.com
DTSTAMP:20260914T011012Z
DTSTART;VALUE=DATE:20100104
DTEND;VALUE=DATE:20100111
SUMMARY:ISO Week 1, 2010
DESCRIPTION:Monday–Sunday · 2010-W01 · Jan 4 – Jan 10, 2010
URL:https://make-a-calendar.com/week-number/2010/1
END:VEVENT
END:VCALENDAR