BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Make a Calendar//Week Number//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
BEGIN:VEVENT
UID:mac-week-2027-W1@make-a-calendar.com
DTSTAMP:20260830T132451Z
DTSTART;VALUE=DATE:20270104
DTEND;VALUE=DATE:20270111
SUMMARY:ISO Week 1, 2027
DESCRIPTION:Monday–Sunday · 2027-W01 · Jan 4 – Jan 10, 2027
URL:https://make-a-calendar.com/week-number/2027/1
END:VEVENT
END:VCALENDAR