Approaches to estimating the transfer of radionuclides to Arctic biota N. A. Beresford, S. M. Wright, C. L. Barnett, V. Golikov, V. Shutov and O. Kravtsova Radioprotection, 40 (2005) S285-S290 Published online: 17 June 2005 DOI: 10.1051/radiopro:2005s1-043