Rincon, R.A.; Battistel, A.; Ventosa, E.; Chen, X.; Nebel, M.; Schuhmann, W. "Using cavity microelectrodes for electrochemical noise studies of oxygen-evolving catalysts" ChemSusChem 8, 3, pp. 560 - 566. 2015 DOI: 10.1002/cssc.201402855