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\bibitem{Adams_etal1997} {\textquotedblleft}\textit{Micro and surface analysis in archaeology}{\textquotedblright}. Adams F, Adriaens A, Aerts A, de Raedt I, Janssens K, Schalm O, Journal of analytical atomic spectrometry \textbf{12}, 257 (1997).   http://doi.org/10.1039/A606091I

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