A study of the bioavailability of 90Sr, 137Cs, and 239+240Pu in soils at two locations of Spain affected by different radionuclide contamination eventsA. Baeza, J. Guillén, A. Espinosa, A. Aragón and J. GutierrezRadioprotection, 40 (2005) S61-S65DOI: https://doi.org/10.1051/radiopro:2005s1-010