1. Power plant protection and control strategies for blackout avoidance;Mozina,2005
2. 1987 System Disturbance Report;North American Electric Reliability Council (NERC),1998
3. Summary of system protection and voltage stability, transactions on power delivery;IEEE,1995
4. A4 Annex 4: Major Incidents throughout the World;RTE,2004
5. Recent major disturbances;CIGRE,2010