Book Chapter
            Rohwerder, M.:  The Kelvin Probe Technique as Reference Electrode for Application on Thin and Ultrathin Electrolyte Films. In: Handbook of Reference Electrodes, Vol. 
15, pp. 333 - 340 (Eds. Inzelt, G.; Lewenstam, A.; Scholz, F.). Springer, Berlin-Heidelberg (2013)