S. Di Fabio, S. Malamis, E. Katsou, G. Vecchiato, F. Cecchi, F. Fatone, Optimization of Membrane Bioreactors for the Treatment of Petrochemical Wastewater under Transient Conditions, Chemical Engineering Transactions. 32 (2013) 7-12. doi:10.3303/CET1332002.