BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//hacksw/handcal//NONSGML v1.0//EN
BEGIN:VEVENT
DTSTAMP:20180329T170000Z
DTSTART:20180329T170000Z
DTEND:20180329T170000Z
SUMMARY:CDU BÜRGERSTAMMTISCH  
END:VEVENT
END:VCALENDAR