BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//WhatWeek//Week Calendar Export//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
BEGIN:VEVENT
UID:whatweek-iso-2057-w23@whatweek.is
SUMMARY:ISO Week 23\, 2057
DESCRIPTION:ISO Week 23 of 2057 runs from 2057-06-04 to 2057-06-10.
DTSTART;VALUE=DATE:20570604
DTEND;VALUE=DATE:20570611
END:VEVENT
END:VCALENDAR