1. Mansour Y, editor (1993) Suggested Techniques for Voltage Stability Analysis. Publication No 93 TH0620-5WR, IEEE Power Engineering Society
2. Kundur P (1994) Power System Stability and Control. EPRI Power Engineering Series, McGraw-Hill
3. Taylor CW (1994) Power System Voltage Stability. EPRI Power Engineering Series, McGraw-Hill
4. Van Cutsem T, Vournas C (1998) Voltage Stability of Electric Power Systems. Kluwer Academic Publishers
5. Huneault M, Fahmideh-Vodani A, Juman M, Galiana FG (1985) The continuation method in power system optimization: applications to economy security functions. IEEE Transactions on PAS, vol 104, no 1, pp 114–124