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\bibitem{Han_etal2014} Han, D. M., Song, X. F., Currell, M. J., Yang, J. L., \& Xiao, G. Q. (2014). Chemical and isotopic constraints on evolution of groundwater salinization in the coastal plain aquifer of Laizhou Bay, China. \textit{Journal of Hydrology}, \textit{508}, 12--27.

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