1. Schweppe.F.C, 2Wildes. J., “power system static-state estimation, Part I: Exact Model”, IEEE Trans. on Power Apparatus and Systems, Vol.PAS-89, Issue: 1, 1970, pp. 120–125.
2. Schweppe. F.C.; Rom.D.B, “power system static-state estimation, Part II: Approximate Model”, IEEE Trans. on Power Apparatus and Systems, Vol.PAS-89, Issue: 1, 1970, pp. 125–130.
3. Schweppe. F.C., “power system static-state estimation, Part III: Implementation”, IEEE Trans. on Power Apparatus and Systems, Vol.PAS-89, Issue: 1, 1970, pp. 130–135.
4. Larson.R, Tinney.W.F, Hajdu.L.P and Piercy.D.S, “State Estimation in Power Systems Part II: Implementation and applications”, IEEE Trans. on Power Apparatus and Systems, Vol.PAS-89, Issue: 3, 1970, pp. 353–363.
5. A new transmission fast-decoupled state estimation with equality constraints;Lin;Electric Power and Energy Systems,1998