Ferreira, V.J., Wolff, D., Hornes, A., Morata, A., Torrell, M., Tarancon, A., Corchero, C. "5 kW SOFC stack via 3D printing manufacturing: An evaluation of potential environmental benefits" Applied Energy 291, pp. 116803 - 2021 DOI: 10.1016/j.apenergy.2021.116803