@incollection{KuechlerHammer, author = {K{\"u}chler, Andreas and Hammer, F.}, title = {Suppression of Surface Discharges and Flashover on Dielectric Surfaces}, number = {8032}, address = {Graz, {\"O}sterreich}, language = {en} } @incollection{KuechlerHammer, author = {K{\"u}chler, Andreas and Hammer, F.}, title = {Insulating Systems for HVDC Power Apparatus}, series = {3rd Int. Conf. on Properties}, booktitle = {3rd Int. Conf. on Properties}, address = {Graz, {\"O}sterreich}, language = {en} }