1. Beasley, T., Cooper, L. W., Grebmeier, J., Aagaard, K., Kelley, J. M. and Kilius, L.R. (in press) 237Np129I atom ratios in the Arctic Ocean: has 237Np from western European and Russian fuel reprocessing facilities entered the Arctic Ocean? Journal of Environmental Radioactivity.
2. Development of the county database: estimates of exposure rates and times of arrival of fallout in the ORERP Phase11 area;Beck,1991
3. Residence times of global weapons testing fallout 237Np in a grassland soil compared to 239 + 240Pu, 241Am, and 137Cs;Bunzl;Health Physics,1995
4. Integrated data base for 1986: Spent fuel and radioactive waste inventories, projections, and characteristics;DOE,1986
5. An estimate of the 237Np produced during atmospheric testing;Efurd;Health Physics,1984