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\bibitem{Pereira+Neves2012} Pereira, A. J. S. C., \& Neves, L. J. P. F. (2012). Estimation of the radiological background and dose assessment in areas with naturally occurring uranium geochemical anomalies{\textemdash}a case study in the Iberian Massif (Central Portugal). \textit{Journal of Environmental Radioactivity}, \textit{112}, 96--107.

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