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2. Urmetzer S. The bio-based economy and the current global challenges. 2017. Class notes
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4. Harvard Business Review. Bioeconomy: an angenda for Brasil. Brasil, 2013
5. Hocking G, Mitchell S, Myers T, Macdevette M, Cregan V (2014) Unsteady flow in a diffuser. Proceedings of the Mathematics in Industry Study Group, University of the Witwatersrand, Johannesburg, South Africa, p. 1–18