Palsson, S.E. (ed.) (Icelandic Radiation Protection Inst., Reykjavik (Iceland)); Nordisk Kernesikkerhedsforskning, Roskilde (Denmark); 241 p; ISBN 87-7893-086-3; ; Dec 2002; p. 172; Also available on http://www.risoe.dk/rispubl/nks/nks-35.pdf; 1 ref.