BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//WhatWeek//Week Calendar Export//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
BEGIN:VEVENT
UID:whatweek-iso-2033-w1@whatweek.is
SUMMARY:ISO Week 1\, 2033
DESCRIPTION:ISO Week 1 of 2033 runs from 2033-01-03 to 2033-01-09.
DTSTART;VALUE=DATE:20330103
DTEND;VALUE=DATE:20330110
END:VEVENT
END:VCALENDAR