BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//hacksw/handcal//NONSGML v1.0//EN
BEGIN:VEVENT
DTSTAMP:20180707T220000Z
DTSTART:20180707T220000Z
DTEND:20180707T220000Z
SUMMARY:SHR auf der Summer School in Barmstedt 
END:VEVENT
END:VCALENDAR