BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//WhatWeek//Week Calendar Export//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
BEGIN:VEVENT
UID:whatweek-iso-2057-w4@whatweek.is
SUMMARY:ISO Week 4\, 2057
DESCRIPTION:ISO Week 4 of 2057 runs from 2057-01-22 to 2057-01-28.
DTSTART;VALUE=DATE:20570122
DTEND;VALUE=DATE:20570129
END:VEVENT
END:VCALENDAR