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\bibitem{Thomassen_etal2017} {\textquotedblleft}\textit{A review of the sustainability of algal-based biorefineries : towards an integrated assessment framework}{\textquotedblright}. Thomassen G, Van Dael M, Lemmens B, Van Passel S, Renewable \& Sustainable Energy Reviews \textbf{68}, 876 (2017).   http://doi.org/10.1016/J.RSER.2016.02.015

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