BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//WhatWeek//Week Calendar Export//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
BEGIN:VEVENT
UID:whatweek-iso-2021-w4@whatweek.is
SUMMARY:ISO Week 4\, 2021
DESCRIPTION:ISO Week 4 of 2021 runs from 2021-01-25 to 2021-01-31.
DTSTART;VALUE=DATE:20210125
DTEND;VALUE=DATE:20210201
END:VEVENT
END:VCALENDAR