Mn(<scp>ii</scp>) sub-nanometric site stabilization in noble, N-doped carbonaceous materials for electrochemical CO<sub>2</sub> reduction
J. Kossmann, M.L.O. Sánchez-Manjavacas, J. Brandt, T. Heil, N. Lopez Salas, J. Albero, Chemical Communications 58 (2022) 4841–4844.