1. Athay, T., V. R. Sherket, R. Podmore, S. Virmani and C. Puech (1979). Transient energy stability analysis. Conference on ‘System engineering for power’. Davos, Switzerland.
2. Application of direct method to transient stability analysis of power systems;Bose;IEEE Trans.,1984
3. Transient stability of multimachine power systems, Part I and II;Fouad;IEEE trans.,1981
4. Ribbens-Pavella, M., Van Cutsem, Th. and Rouseaux, P. (1985). On-line stability and dynamic security assessment of electric power systems. IFAC Symposium of Planning and Operation of Electric Energy Systems. (Invited paper) Rio de Jeneiro, Brazil. 23–33.
5. Power system stability analysis by the direct method of Lyapunov;Pai,1981