BEGIN:VCALENDAR PRODID:-//www.kiste.net//DE CALSCALE:GREGORIAN VERSION:2.0 METHOD:PUBLISH BEGIN:VEVENT DTSTART;TZID=Europe/Berlin:20190201T000000 DTEND;TZID=Europe/Berlin:20190228T000000 URL: SUMMARY;CHARSET=UTF-8:Ralph Weber END:VEVENT END:VCALENDAR