Uncertainties of the transfer of radionuclides in terrestrial ecosystems C. Rommens, P. Renaud, F. Vray, D. Louvat and B. Crabol Radioprotection, 37 C1 (2002) C1-1217-C1-1222 Published online: 25 March 2010 DOI: 10.1051/radiopro/2002150