1. Power flow solution by Newton's method;Tinney;IEEE Trans PAS,1967
2. Load flow solution of untransposed EHV networks;El-Abiad,1967
3. Fast decoupled load flow;Stott;IEEE Trans PAS,1974
4. Newton–Raphson algorithm for 3-phase load flow;Wasley;Proc IEE,1974
5. Three phase load flow program;Birt;IEEE Trans PAS,1976