BEGIN:VCALENDAR VERSION:2.0 PRODID:-//hacksw/handcal//NONSGML v1.0//EN TZ:+00 BEGIN:VEVENT DTSTART:20191023T000000Z DTEND:20191025T000000Z SUMMARY:European Graphene Forum 2019 starts on the 23rd October 2019 09:00 LOCATION:InterContinental Lisbon Hotel,Lisbon,Portugal END:VEVENT END:VCALENDAR