BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//WhatWeek//Week Calendar Export//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
BEGIN:VEVENT
UID:whatweek-iso-2027-w51@whatweek.is
SUMMARY:ISO Week 51\, 2027
DESCRIPTION:ISO Week 51 of 2027 runs from 2027-12-20 to 2027-12-26.
DTSTART;VALUE=DATE:20271220
DTEND;VALUE=DATE:20271227
END:VEVENT
END:VCALENDAR