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\bibitem{Dierck_etal1992} {\textquotedblleft}\textit{Laser microprobe mass analysis of individual North Sea aerosol particles}{\textquotedblright}. Dierck I, Michaud D, Wouters L, Van Grieken R, Environmental science and technology \textbf{26}, 802 (1992).   http://doi.org/10.1021/ES00028A021

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