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\bibitem{Godoi_etal2009} {\textquotedblleft}\textit{Organic surface coating on Coccolithophores -- \textbf{Emiliania huxleyi}: its determination and implication in the marine carbon cycle}{\textquotedblright}. Godoi RHM, Aerts K, Harlay J, Kaegi R, Ro C-U, Chou L, Van Grieken R, Microchemical journal \textbf{91}, 266 (2009).   http://doi.org/10.1016/J.MICROC.2008.12.009

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