BEGIN:VCALENDAR VERSION:2.0 PRODID:-//hacksw/handcal//NONSGML v1.0//EN TZ:+00 BEGIN:VEVENT DTSTART:20190409T000000Z DTEND:20190412T000000Z SUMMARY:2nd Photonic and OptoElectronic Materials Conference starts on the 9th April 2019 09:00 LOCATION:University College London,London,United Kingdom END:VEVENT END:VCALENDAR