BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//WhatWeek//Week Calendar Export//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
BEGIN:VEVENT
UID:whatweek-iso-2057-w20@whatweek.is
SUMMARY:ISO Week 20\, 2057
DESCRIPTION:ISO Week 20 of 2057 runs from 2057-05-14 to 2057-05-20.
DTSTART;VALUE=DATE:20570514
DTEND;VALUE=DATE:20570521
END:VEVENT
END:VCALENDAR