BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Make a Calendar//Week Number//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
BEGIN:VEVENT
UID:mac-week-1988-W18@make-a-calendar.com
DTSTAMP:20260920T160608Z
DTSTART;VALUE=DATE:19880502
DTEND;VALUE=DATE:19880509
SUMMARY:ISO Week 18, 1988
DESCRIPTION:Monday–Sunday · 1988-W18 · May 2 – May 8, 1988
URL:https://make-a-calendar.com/week-number/1988/18
END:VEVENT
END:VCALENDAR