1. C.W. Johnson, Analysing the causes of the Italian and Swiss blackout, 28th September 2003, in: SCS, 2007.
2. Final report on the August 14, 2003 blackout in the United States and Canada: causes and recommendations, Tech. rep., U.S. - Canada Power System Outage Task Force, 2004.
3. J.H. Cowie, A.T. Ogielsk, B. Premore, E.A. Smith, T. Underwood, Impact of the 2003 blackouts on Internet communications, Tech. rep., Renesys Corporation, 2003.
4. Arizona-Southern California outages on September 8, 2011: causes and recommendations, Tech. rep., Federal Energy Regulatory Commission and the North American Electric Reliability Corporation, 2012.
5. A. Kwasinski, Hurricane sandy effects on communication systems, The University of Texas at Austin, Tech. Rep. PR-AK-0112-2012, 2012.