Durst, J.; Rudnev, A.; Dutta, A.; Fu, Y.; Herranz, J.; Kaliginedi, V.; Kuzume, A.; Permyakova, A. A.; Paratcha, Y.; Broekmann, P. Electrochemical CO₂ Reduction – A Critical View on Fundamentals, Materials and Applications. Chimia 2015, 69, 769.