BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Make a Calendar//Week Number//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
BEGIN:VEVENT
UID:mac-week-1978-W42@make-a-calendar.com
DTSTAMP:20260920T180940Z
DTSTART;VALUE=DATE:19781016
DTEND;VALUE=DATE:19781023
SUMMARY:ISO Week 42, 1978
DESCRIPTION:Monday–Sunday · 1978-W42 · Oct 16 – Oct 22, 1978
URL:https://make-a-calendar.com/week-number/1978/42
END:VEVENT
END:VCALENDAR