1. Finkelstein M, Sheehan J. Biomass and biotechnology: a key to sustainability. Bioenergy: Knowledge Discovery Framework, 2009
2. Energy EE& R. Bionergy basics. 2018-3-2, available at the website of http://energy.gov
3. Silva C O G, Vaz R P, Filho E X F. Bringing plant cell wall-degrading enzymes into the lignocellulosic biorefinery concept. Biofuels, Bioproducts & Biorefining, 2018, 12: 277–289
4. European Comission. A sustainable bioeconomy for Europe: strengthening the connection between economy, society and the environment, 2018, available at the website of http://pes.cor.euroopa.eu
5. Bugge M M, Hansen T, Klitkou A. What is the bioeconomy? A review of the literature. Sustainability, 2016, 8: 22