BEGIN:VCALENDAR VERSION:2.0 PRODID:www.tlu.ee X-PUBLISHED-TTL:P1W BEGIN:VEVENT UID:6871657155a4e DTSTART:20181129T080000Z SEQUENCE:0 TRANSP:OPAQUE DTEND:20181129T110000Z SUMMARY:Workshop: Introducing data from a survey conducted in Estonia and R ussia in 2009 CLASS:PUBLIC DTSTAMP:20250711T222641Z END:VEVENT END:VCALENDAR