BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//WhatWeek//Week Calendar Export//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
BEGIN:VEVENT
UID:whatweek-iso-2019-w1@whatweek.is
SUMMARY:ISO Week 1\, 2019
DESCRIPTION:ISO Week 1 of 2019 runs from 2018-12-31 to 2019-01-06.
DTSTART;VALUE=DATE:20181231
DTEND;VALUE=DATE:20190107
END:VEVENT
END:VCALENDAR