1. Power system static state estimation, part I: exact model;Schweppe F.C.;IEEE Transactions on Power Apparatus and Systems,1970
2. Power system static state estimation part II: approximate model;Schweppe F.C.;IEEE Transactions on Power Apparatus and Systems,1970
3. Power system static state estimation, part III: implementation;Schweppe F.C.;IEEE Transactions on Power Apparatus and Systems,1970
4. Bad data suppression in power system static state estimation;Merrill H.M.;IEEE Transactions on Power Apparatus and Systems,1971
5. Static state estimation in electric power systems;Schweppe F.C.;Proceedings of the IEEE,1974