BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Make a Calendar//Week Number//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
BEGIN:VEVENT
UID:mac-week-1987-W23@make-a-calendar.com
DTSTAMP:20260920T154340Z
DTSTART;VALUE=DATE:19870601
DTEND;VALUE=DATE:19870608
SUMMARY:ISO Week 23, 1987
DESCRIPTION:Monday–Sunday · 1987-W23 · Jun 1 – Jun 7, 1987
URL:https://make-a-calendar.com/week-number/1987/23
END:VEVENT
END:VCALENDAR