Principal Investigator: Graversen, R.Institution: University of TromsøCountry: NORWAYProject status: ClosedStart year: 2016Request: spnograv-2016-request.pdfSecond report: spnograv-2016-report2.pdfThird report: spnograv-2016-report3.pdfFinal report: spnograv-2016-finalreport.pdf