BEGIN:VCALENDAR VERSION:2.0 PRODID:-//hacksw/handcal//NONSGML v1.0//EN TZ:+00 BEGIN:VEVENT DTSTART:20130321T000000Z DTEND:20130321T000000Z SUMMARY:Applications of Positron Emission Tomography (PET) starts on the 21st March 2013 LOCATION:91AV,Londonn,United Kingdom END:VEVENT END:VCALENDAR