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\bibitem{Blowes_etal2000} Blowes, D. W., Ptacek, C. J., Benner, S. G., McRae, C. W. T., Bennett, T. A., \& Puls, R. W. (2000). Treatment of inorganic contaminants using permeable reactive barriers. \textit{J Contam Hydrol}, \textit{45}(1-2), 123--137.

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