1. The Electricity Delivery System. United States Department of Energy, Office of Electricity Delivery and Energy Reliability, Februar 2006.
http://www.energetics.com/gridworks/pdfs/factsheet.pdf
(Stand: April 2009).
2. http://www.fair-pr.com/background/deutsches-hochspannungsnetz.php
.
3. Harris, J. L. et al., „Peak Demand and Energy Projection Bandwidths 2005–2014 Regional and National“, National Energy Reliability Council, 14. September 2005.
http://www.nerc.com/docs/pc/lfwg/Final_NERC_2005-2014_ REGIONAL_BANDWIDTH_REPORT.pdf
(Stand: April 2009).
4. „Towards National Power Grid“, Prayas Energy Group.
http://www.prayaspune.org/peg/publications/Nat1_whshp_mar07_086A01.pdf
(Stand: März 2007).
5. Chow, J., Kopp, R. und Portney, P., „Energy Resources and Global Development“, Science, 28. November 2003, 302, S. 1528–1531.