BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//WhatWeek//Week Calendar Export//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
BEGIN:VEVENT
UID:whatweek-iso-2028-w51@whatweek.is
SUMMARY:ISO Week 51\, 2028
DESCRIPTION:ISO Week 51 of 2028 runs from 2028-12-18 to 2028-12-24.
DTSTART;VALUE=DATE:20281218
DTEND;VALUE=DATE:20281225
END:VEVENT
END:VCALENDAR