Pires, A.P.P., Arauzo, J., Fonts, I., Domine, M.E., Fernanzed Arroyo, A., Garcia-Perez, M.E., Montoya, J., Chejne, F., Pfromm, P., & Garcia-Perez, M. (2019). Challenges and Opportunities for Bio-oil Refining: A Review. Energy & Fuels, 33(6):4683-4720. https://doi.org/10.1021/acs.energyfuels.9b00039