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\bibitem{Cagno_etal2010} {\textquotedblleft}\textit{Raw materials for medieval to post-medieval Tuscan glassmaking : new insight from LA-ICP-MS analyses}{\textquotedblright}. Cagno S, Mendera M, Jeffries T, Janssens K, Journal of archaeological science \textbf{37}, 3030 (2010).   http://doi.org/10.1016/J.JAS.2010.06.030

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