BEGIN:VCALENDAR VERSION:2.0 PRODID:-//hacksw/handcal//NONSGML v1.0//EN TZ:+00 BEGIN:VEVENT DTSTART:20191025T000000Z DTEND:20191029T000000Z SUMMARY:The 16th International Symposium on Persistent Toxic Substances starts on the 25th October 2019 LOCATION:Stevens Institute of Technology,Hoboken,United States END:VEVENT END:VCALENDAR