1. B. SALBU, Radionuclides Associated with Colloids and Particles in the Chernobyl Fallout, Vol. 1, Proc. Joint Meeting OECD (NEA)/CEC Recent Advances in Reactor Accident Consequence Assessment, Rome, Jan., 1988.CSNI Report 1-45, 1988, p. 53.
2. B. SALBU, Bergbau- und Industriemuseum Theuern Band, 16 (1988) 83.
3. J. E. BRITTAIN, A. STORRUSTE, E. LARSEN, J. Environ. Radioact., (in press).
4. G. RIISE, H. E. BJØRNSTAD, H. N. LIEN, D. H. OUGHTON, B. SALBU, J. Radioanal. Nucl. Chem., (1990), (in press).
5. D. H. OUGHTON, B. SALBU, P. STRAND, Proc. BIOMOVS, Stockholm, Oct. 1990 (in press).