1. Mercury-arc valves for high voltage dc transmission;Lamm;IEE Proceedings,1964
2. The silicon insulated-gate field-effect transistor;Hofstein;Proceedings of the IEEE,1963
3. H. Becke C. Wheatley Jr Power MOSFET with an anode region 1982
4. T. Modeer S. Norrga H.-P. Nee High-voltage tapped-inductor buck converter auxiliary power supply for cascaded converter submodules Proceedings of the 2012 IEEE Energy Conversion Congress and Exposition (ECCE) 19 25
5. G. Asplund K. Eriksson K. Svensson DC transmission based on voltage source converters CIGRÉ SC14 Colloquium in South Africa 1997 1997