1. Schweppe F.C.(1978).Power systems '2000': hierarchical control strategies.IEEE SpectrumJuly:42–47.
2. The “good” blackout – the Northeast power failure of 9 November 1965;Loehr G.P.;IEEE Power and Energy Magazine,2017
3. U.S.‐Canada Power System Outage Task Force(2004).Final report on the August 14 2003 blackout in the United States and Canada Apr. 2004.
4. Investigation Committee on the 28 September 2003 blackout in Italy(2004).Final report on the 28 September 2003 blackout in Italy. Union for the Coordination of Transmission of Electricity Apr. 2004.
5. Investigation Committee on the 28 September 2003 blackout in Italy(2003).Interim report on the 28 September 2003 blackout in Italy. Union for the Coordination of Transmission of Electricity Brussels 27 Oct. 2003.