* Norwegian Polar Institute Place Names of Svalbard Database* Norwegian Polar Institute Sjuøyane website page: http://cruise-handbook.npolar.no/en/northeast_reserve/sjuoyane.html
* Norwegian Polar Institute Place Names of Svalbard Database* Norwegian Polar Institute Sjuøyane website page: http://cruise-handbook.npolar.no/en/northeast_reserve/sjuoyane.html