1. IEEE Benchmark Year 2015 Results for 2014 Data. IEEE Working Group on Distribution Reliability. Available at:http://grouper.ieee.org/groups/td/dist/sd/doc/Benchmarking‐Results‐2014.pdf Accessed February 8 2016.
2. Billion‐Dollar Weather and Climate Disasters: Table of Events. National Centers for Environmental Information. Available at:http://www.ncdc.noaa.gov/billions/events Accessed February 8 2016.
3. How the EPRI Geo Magnetic Disturbances (GMD) Research Fits Together. Electric Power Research Institute. Available at:http://www.epri.com//abstracts/Pages/ProductAbstract.aspx?ProductId=000000000001026425 Accessed February 27 2016.
4. MorganMG.Oral testimony from Prof. M. Granger Morgan prepared for the 2015 September 10 hearing on “Examining the Vulnerabilities of Americas Power Supply” before the Committee of Science Space and Technology Subcommittee on Oversight and Subcommittee on Energy of the U.S. House of Representatives. Available at:http://docs.house.gov/meetings/SY/SY21/20150910/103914/HHRG‐114‐SY21‐Wstate‐MorganM‐20150910.pdf Accessed March 15 2016.
5. Sustaining Critical Social Services During Extended Regional Power Blackouts