BEGIN:VCALENDAR VERSION:2.0 PRODID:-//hacksw/handcal//NONSGML v1.0//EN TZ:+00 BEGIN:VEVENT DTSTART:20110621T000000Z DTEND:20110623T000000Z SUMMARY:15th Annual Green 91AV & Engineering Conference/5th International Conference on Green & Sustainable 91AV starts on the 21st June 2011 LOCATION:Capital Hilton Hotel,Washington, District of Columbia,United States END:VEVENT END:VCALENDAR