Pham, Duc T., et al. “Anion/Cation/Layers/at/Electrified/Interfaces:/A/Comprehensive/STM,/XRD/and/XPS/Case/Study”. CHIMIA, vol. 63, no. 3, Mar. 2009, p. 115, https://doi.org/10.2533/chimia.2009.115.