1. Radiocaesium from Sellafield effluent in Greenland water;Aarkrog;Nature,1983
2. Technetium-99 and Caesium-134 as long distance tracers in Arctic water;Aarkrog;Estuarine, Coastal and Shelf Science,1987
3. Origin of Technetium-99 and its use as a marine tracer;Aarkrog;Nature,1988
4. Aarkrog, A. Bøtter-Jensen, L. Chen, Q. J. Dahlgaard, H. Hansen, H. Holm, E. Lauridsen, B. Nielsen, S. P. Strandberg, M. Søgaard-Hansen, J. 1992, Environmental Radioactivity in Denmark in 1990–1991
5. Trends in nutrient and Oxygen conditions within the Kattegat: effects of level nutrient supply;Andersson;Estuarine Coastal Shelf. Science,1988