BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Make a Calendar//Week Number//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
BEGIN:VEVENT
UID:mac-week-1990-W9@make-a-calendar.com
DTSTAMP:20260920T170702Z
DTSTART;VALUE=DATE:19900226
DTEND;VALUE=DATE:19900305
SUMMARY:ISO Week 9, 1990
DESCRIPTION:Monday–Sunday · 1990-W09 · Feb 26 – Mar 4, 1990
URL:https://make-a-calendar.com/week-number/1990/9
END:VEVENT
END:VCALENDAR