1. Automatic calculation of load-flows;Glimn;IEEE Trans Power App Syst,1957
2. Some improved methods for digital network analysis;Brameller;Proc IEE,1962
3. Digital computer solution of power flow problem;Ward;Power App Syst, Part III: Trans Am Inst Electr Eng,1956
4. Power flow solution by Newton’s method;Tinney;IEEE Trans Power App Syst,1967
5. Effective starting process for Newton-Raphson load flows;Stott;Proc IEE,1971