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\bibitem{Romero-Pastor_etal2015} {\textquotedblleft}\textit{New insights in technology characterization of medieval Valencia glazes}{\textquotedblright}. Romero-Pastor J, Garcia-Porras A, Van Grieken R, Potgieter-Vermaak S, Coll-Conesa J, Cardell C, X-ray spectrometry \textbf{44}, 426 (2015).   http://doi.org/10.1002/XRS.2613

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