BEGIN:VCALENDAR VERSION:2.0 PRODID:-//TYPO3/NONSGML News system (news)//EN BEGIN:VEVENT UID:events-279@ DTSTAMP:19700101T000001Z DTSTART:20251112T100000Z DTEND:20251114T140000Z SUMMARY:Herbsttreffen 2025 SFB/TRR 280 END:VEVENT END:VCALENDAR