BEGIN:VCALENDAR PRODID:-//ccc-icalizer 70.9054//EN VERSION:2.0 BEGIN:VEVENT DTSTART;VALUE=DATE:20150924 DTEND;VALUE=DATE:20150925 SUMMARY:OpenChaos im Chaos Computer Club Cologne END:VEVENT BEGIN:VEVENT DTSTART;VALUE=DATE:20150924 DTEND;VALUE=DATE:20150925 SUMMARY:Chaosradio END:VEVENT END:VCALENDAR