BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Make a Calendar//Week Number//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
BEGIN:VEVENT
UID:mac-week-2010-W4@make-a-calendar.com
DTSTAMP:20260914T010913Z
DTSTART;VALUE=DATE:20100125
DTEND;VALUE=DATE:20100201
SUMMARY:ISO Week 4, 2010
DESCRIPTION:Monday–Sunday · 2010-W04 · Jan 25 – Jan 31, 2010
URL:https://make-a-calendar.com/week-number/2010/4
END:VEVENT
END:VCALENDAR