1. Environmental Studies on Radioecological Sensitivity and Variability with Special Emphasis on the Fallout Nuclides 90Sr and 137Cs;Aarkrog;Risø-R-437,1979
2. Translocation of Radionuclides in cereal crops;Aarkrog,1983
3. Studies on Chernobyl Debris in Denmark;Aarkrog;Environment International,1988
4. The radiological impact of the Chernobyl debris compared with that from nuclear weapons fallout;Aarkrog;Journal of Environmental Radioactivity,1988
5. Environmental Radioactivity in Denmark in 1986 Risø-R-549;Aarkrog,1988