1US - Canada Power System Outage Task Force. Final report on the August 14,2003 blackout in the United States and Canada: causes and recommendations[ R/OL ]. 2004.
7Liu C C, Jung J, Heydt G T, et al. The Strategic Power Inftasucture Defense (SPID) System; a Conceptual Design. IEEE Control System Magazine ,2000,20(4) :40 - 52.