BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//WhatWeek//Week Calendar Export//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
BEGIN:VEVENT
UID:whatweek-iso-2021-w52@whatweek.is
SUMMARY:ISO Week 52\, 2021
DESCRIPTION:ISO Week 52 of 2021 runs from 2021-12-27 to 2022-01-02.
DTSTART;VALUE=DATE:20211227
DTEND;VALUE=DATE:20220103
END:VEVENT
END:VCALENDAR