BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//WhatWeek//Week Calendar Export//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
BEGIN:VEVENT
UID:whatweek-iso-2031-w1@whatweek.is
SUMMARY:ISO Week 1\, 2031
DESCRIPTION:ISO Week 1 of 2031 runs from 2030-12-30 to 2031-01-05.
DTSTART;VALUE=DATE:20301230
DTEND;VALUE=DATE:20310106
END:VEVENT
END:VCALENDAR