BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//WhatWeek//Week Calendar Export//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
BEGIN:VEVENT
UID:whatweek-iso-2017-w4@whatweek.is
SUMMARY:ISO Week 4\, 2017
DESCRIPTION:ISO Week 4 of 2017 runs from 2017-01-23 to 2017-01-29.
DTSTART;VALUE=DATE:20170123
DTEND;VALUE=DATE:20170130
END:VEVENT
END:VCALENDAR