1. Calculation of power flow and bus voltages;Smith H.B.;Electr. Eng.,1935
2. Equivalent circuits for power‐flow studies;Ward J.B.;Trans. Am. Inst. Electr. Eng.,1949
3. Automatic digital computer solution of load flow studies;Henderson J.M.;Trans Am. Inst. Electr. Eng. III: Power Appar. Syst.,1954
4. Nodal iterative solution of power‐flow problem using IBM 604 digital computer;McGillis D.;Trans. Am. Inst. Electr. Eng. III: Power Appar. Syst.,1957
5. Convergence of iterative load‐flow studies;Van Ness J.E.;Electr. Eng.,1960