BEGIN:VCALENDAR VERSION:2.0 PRODID:-//hacksw/handcal//NONSGML v1.0//EN TZ:+00 BEGIN:VEVENT DTSTART:20110822T000000Z DTEND:20110830T000000Z SUMMARY:IUCr 2011 XXII International Congress and General Assembly starts on the 22nd August 2011 LOCATION:Madrid Municipal Conference Centre,Madrid,United Kingdom END:VEVENT END:VCALENDAR