Gutiérrez, S., Morales, A., Hernández, H., Lema, P. Effect of emulsion stability on anaerobic degradation of wool grease emulsions. Proccedings of 12th World Congress on Anaerobic Digestion, Guadalajara , México, 2010.
“Design and Optimization of a Process for the Production of 5-Hydroxymethylfurfural fromBiomass”, A. I. Torres, M. Tsapatsis and P. Daoutidis, American Institute of Chemical Engineers Annual Meeting, Nashville, TN, November 8-13, 2009. Oral
Ferrari, A., Gutiérrez, S., Biscaia, E. (2009). Optimal control law development in a sequential batch reactor through mixed integer particle swarm dynamic optimization. 10th International Symposium on Process Systems Engineering - PSE 2009 / Computer Aided Chemical Engineering, 27, 1743-1748.
Ferrari, A., Biscaia Jr., E.C., Melo, P.A. (2008); Sequential batch reactor and plug flow reactor network comparison under dynamic conditions for wastewater treatment. 10th International Chemical and Biological Engineering Conference CHEMPOR 2008, Braga - Portugal, 138–146.
Ferrari, A., Gutiérrez, S., Benítez, A., Canetti, R. (2008); Modelado Cinético y Desarrollo de Ley de Control para Reactores Batch Secuenciales Lácteos. IV Encuentro Regional de Ingeniería Química/2° Feria de la Industria Química y de Procesos EXPOQUIM 2008 (Montevideo – Uruguay). Paper in Spanish.
Gutiérrez, S., Cabrera, M., Benítez, A., Melani, E., Waste Characterization on Dairy Farms for diverse production conditions.Smallwat07 International Congress, Sevilla, España, 2007.
Gutiérrez, S.; Ferrari, A.; Benítez, A.; Travers, D.; Etchebehere, C. Long term evaluation of a SBR reactor treating dairy wastewater for C Removal. Seventh International Symposium on waste management problems in agro industries. Amsterdam , Holanda, 2006.
Gutiérrez, S. Cabrera, N. Criterios de diseño para lagunas de efluentes de tambo en condiciones nacionales. Congreso Interamericano de Ingeniería Sanitaria y Ambiental, Punta del Este, Uruguay, 2006.
Buitrón G., Canziani, R. Torrijos M., Gutiérrez, S.. Moreno-Andrade, I Mazouni, D. Fiocchi, N.. Ficara, E Moreno, G. Benítez, A. Pérez J. and Ferrari A. Experiments for modelling the biodegradation of wastewater in sequencing batch reactors. 5th MATHMOD, IMACS Symposium on Mathematical Modelling, Vienna, Austria, 2006.
Benítez, A.; Ferrari, A.; Gutierrez, S.; Canetti R.; Cabezas, A.; Travers, D.; Menes, J.; Etchebehere C. Sequencing Batch Reactor as a Post-treatment of anaerobically treated dairy effluent. 7º Taller y Simposio latinoamericano de digestión anaeróbica., Punta del Este, Uruguay, 2005.