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\bibitem{Lind_etal2007} {\textquotedblleft}\textit{Characterization of U/Pu particles originating from the nuclear weapon accidents at Palomares, Spain, 1966 and Thule, Greenland, 1968}{\textquotedblright}. Lind OC, Salbu B, Janssens K, Proost K, Garcia-Le{\'o}n M, Garcia-Tenorio R, The science of the total environment \textbf{376}, 294 (2007).   http://doi.org/10.1016/J.SCITOTENV.2006.11.050

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