BEGIN:VCALENDAR VERSION:2.0 PRODID:-//hacksw/handcal//NONSGML v1.0//EN TZ:+00 BEGIN:VEVENT DTSTART:20210705T000000Z DTEND:20210708T000000Z SUMMARY:International Solar Power Technologies (SPTech) Conference starts on the 5th July 2021 LOCATION:University of Porto,Porto,Portugal END:VEVENT END:VCALENDAR