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\bibitem{Muys_etal2019} {\textquotedblleft}\textit{High variability in nutritional value and safety of commercially available Chlorella and Spirulina biomass indicates the need for smart production strategies}{\textquotedblright}. Muys M, Sui Y, Schwaiger B, Lesueur C, Vandenheuvel D, Vermeir P, Vlaeminck SE, Bioresource technology \textbf{275}, 247 (2019).   http://doi.org/10.1016/J.BIORTECH.2018.12.059

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