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\bibitem{Compernolle_etal2012} {\textquotedblleft}\textit{Groundwater remediation and the cost effectiveness of phytoremediation}{\textquotedblright}. Compernolle T, Van Passel S, Weyens N, Vangronsveld J, Lebbe L, Thewys T, International Journal Of Phytoremediation \textbf{14}, 861 (2012).   http://doi.org/10.1080/15226514.2011.628879

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