BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//WhatWeek//Week Calendar Export//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
BEGIN:VEVENT
UID:whatweek-iso-2011-w18@whatweek.is
SUMMARY:ISO Week 18\, 2011
DESCRIPTION:ISO Week 18 of 2011 runs from 2011-05-02 to 2011-05-08.
DTSTART;VALUE=DATE:20110502
DTEND;VALUE=DATE:20110509
END:VEVENT
END:VCALENDAR