BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//WhatWeek//Week Calendar Export//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
BEGIN:VEVENT
UID:whatweek-iso-2028-w1@whatweek.is
SUMMARY:ISO Week 1\, 2028
DESCRIPTION:ISO Week 1 of 2028 runs from 2028-01-03 to 2028-01-09.
DTSTART;VALUE=DATE:20280103
DTEND;VALUE=DATE:20280110
END:VEVENT
END:VCALENDAR