BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Make a Calendar//Week Number//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
BEGIN:VEVENT
UID:mac-week-1978-W11@make-a-calendar.com
DTSTAMP:20260920T180940Z
DTSTART;VALUE=DATE:19780313
DTEND;VALUE=DATE:19780320
SUMMARY:ISO Week 11, 1978
DESCRIPTION:Monday–Sunday · 1978-W11 · Mar 13 – Mar 19, 1978
URL:https://make-a-calendar.com/week-number/1978/11
END:VEVENT
END:VCALENDAR