BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Make a Calendar//Week Number//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
BEGIN:VEVENT
UID:mac-week-1972-W4@make-a-calendar.com
DTSTAMP:20260920T142308Z
DTSTART;VALUE=DATE:19720124
DTEND;VALUE=DATE:19720131
SUMMARY:ISO Week 4, 1972
DESCRIPTION:Monday–Sunday · 1972-W04 · Jan 24 – Jan 30, 1972
URL:https://make-a-calendar.com/week-number/1972/4
END:VEVENT
END:VCALENDAR