Katsounaros, I., Meier, J. C., Klemm, S. O., Topalov, A. A., Biedermann, P. U., Auinger, M., et al. (2011). The effective surface pH during reactions at the solid–liquid interface. Electrochemistry Communications, 13(6), 634-637. doi:10.1016/j.elecom.2011.03.032.