BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Make a Calendar//Week Number//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
BEGIN:VEVENT
UID:mac-week-1973-W11@make-a-calendar.com
DTSTAMP:20260920T154316Z
DTSTART;VALUE=DATE:19730312
DTEND;VALUE=DATE:19730319
SUMMARY:ISO Week 11, 1973
DESCRIPTION:Monday–Sunday · 1973-W11 · Mar 12 – Mar 18, 1973
URL:https://make-a-calendar.com/week-number/1973/11
END:VEVENT
END:VCALENDAR