BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//WhatWeek//Week Calendar Export//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
BEGIN:VEVENT
UID:whatweek-iso-2013-w20@whatweek.is
SUMMARY:ISO Week 20\, 2013
DESCRIPTION:ISO Week 20 of 2013 runs from 2013-05-13 to 2013-05-19.
DTSTART;VALUE=DATE:20130513
DTEND;VALUE=DATE:20130520
END:VEVENT
END:VCALENDAR