1. Environmental Radioactivity in the North Atlantic Region. The Faroe Islands and Greenland Included. 1984;Aarkrog,1985
2. Environmental Radioactivity in the North Atlantic Region Including the Faroe Islands and Greenland;Aarkrog,1989
3. Environmental Radioactivity in the North Atlantic Region Including the Faroe Islands and Greenland. 1988 and 1989;Aarkrog,1992
4. Radiocaesium (137Cs) in marine mammals from Svalbard, the Barents Sea and the North Greenland Sea;Andersen;Sci. Total Environ.,2006
5. Radionuclides in grey seals;Anderson;Mar. Pollut. Bull.,1990