BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Make a Calendar//Week Number//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
BEGIN:VEVENT
UID:mac-week-1980-W10@make-a-calendar.com
DTSTAMP:20260920T182106Z
DTSTART;VALUE=DATE:19800303
DTEND;VALUE=DATE:19800310
SUMMARY:ISO Week 10, 1980
DESCRIPTION:Monday–Sunday · 1980-W10 · Mar 3 – Mar 9, 1980
URL:https://make-a-calendar.com/week-number/1980/10
END:VEVENT
END:VCALENDAR