BEGIN:VCALENDAR
VERSION:2.0
PRODID:icalendar-ruby
CALSCALE:GREGORIAN
BEGIN:VEVENT
DTSTAMP:20260819T104623Z
UID:69006ac5-aa23-4511-a77b-c8f92659a662
DTSTART:20151010T010000Z
DTEND:20151015T010000Z
SUMMARY:DoKDoK 2015 - a doctoral conference on Optics and Photonics
URL;VALUE=URI:http://www.asp.uni-jena.de/dokdok
END:VEVENT
END:VCALENDAR