Author,Title,Edition,Publisher,Year,Series,Number,ISBN,ISSN,URL The Royal Institute of Technology Depertment of Electric Power Systems Engineering,"System science in power engineering, computer system organisation, analytical and optimization techniques",,the Royal Institute of Technology Depertment of Electric Power Systems Engineering,1966,Power Systems Computation Conference : PSCC proceedings 1966,,,,https://cir.nii.ac.jp/crid/1130282270581723520