R. Diez-Antolinez, M. Hijosa-Valsero, A. Paniagua-Garcia, and X. Gomez, “In Situ Two-Stage Gas Stripping for the Recovery of Butanol from Acetone-Butanol-Ethanol (ABE) Fermentation Broths”, Chemical Engineering Transactions, vol. 64, pp. 37-42, May 2018.