1. CIGRE WG 38.02 Task Force No 10, Modelling of voltage collapse including dynamic phenomena, Technical report of task force 38–02–10, Draft 3, CIGRE, June 1992.
2. IEEE Work Group on Voltage Stability, System Dynamic Performance Subcommittee, Voltage Stability of Power Systems, Technical Report 90THO358-2-PWR, IEEE, 1990.
3. Conditions for saddle-node bifurcations in AC/DC power systems;Cañizares;Electric Power Energy Syst.,1995
4. From Equilibrium to Chaos — Practical Bifurcation and Stability Analysis;Seydel,1988
5. Point of collapse and continuation methods for large AC/DC systems;Cañizares;IEEE Trans. Power Syst.,1993