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\bibitem{Jacquet_etal2007} {\textquotedblleft}\textit{Particulate ba-barite and acantharians in the Southern Ocean during the European iron fertilization experiment (EIFEX)}{\textquotedblright}. Jacquet SHM, Henjes J, Dehairs F, Worobiec A, Savoye N, Cardinal D, Journal of geophysical research: G: biogeosciences \textbf{112}, 04006 (2007).   http://doi.org/10.1029/2006JG000394

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