BEGIN:VEVENT RRULE:FREQ=WEEKLY;INTERVAL=1;WKST=MO DTEND:20250411T170000Z DTSTART:20250411T160000Z SUMMARY:Dipl.-Psych. Jan Vetter UID:de0eb3ff-2b64-4990-ba0a-e50d268524d9@de0e.org END:VEVENT