BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//hacksw/handcal//NONSGML v1.0//EN
BEGIN:VEVENT
DTSTART:20191129
DTEND:20191130
SUMMARY:ZEISS European Autumn School
LOCATION:Oberkochen, Germany 
DESCRIPTION:
END:VEVENT
END:VCALENDAR