Valtiner, M., Torrelles, X., Pareek, A., Borodin, S., Gies, H., & Grundmeier, G. (2010). In situ Study of the Polar ZnO(0001)–Zn Surface in Alkaline Electrolytes. Journal of Physical Chemistry C, 114(36), 15440-15447. doi:10.1021/jp1047024.