BEGIN:VCALENDAR VERSION:2.0 PRODID:-//hacksw/handcal//NONSGML v1.0//EN TZ:+00 BEGIN:VEVENT DTSTART:20220501T000000Z DTEND:20220501T000000Z SUMMARY:Advances in Isotope Ratio and related analyses for mapping migrations from Prehistory to the Viking Age: Oral abstract deadline due before 1st May 2022 LOCATION:The 浪花直播,London,United Kingdom END:VEVENT END:VCALENDAR