Irtem, E.; Andreu, T.; Parra, A.; Hernandez-Alonso, M.D.; Garcia-Rodriguez, S.; Riesco-Garcia, J.M.; Penelas-Perez, G.; Morante, J.R. "Low-energy formate production from CO2 electroreduction using electrodeposited tin on GDE" Journal of Materials Chemistry A 4, 35, pp. 13582 - 13588. 2016 DOI: 10.1039/c6ta04432h