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http://en.wikipedia.org/wiki/Independen ... ho_of_1977
http://www.estofex.org/
http://www.essl.org/ECSS/2011/programme ... ons/30.pdf
http://www.usgcrp.gov/usgcrp/Library/na ... rests8.pdf
http://www.spc.noaa.gov/misc/AbtDerecho ... ofacts.htm
http://agebb.missouri.edu/agforest/arch ... n3/gh1.htm
http://dcist.com/2012/07/lets_get_to_kn ... at_cau.php
http://www.guardian.co.uk/science/2012/ ... ms-derecho
http://www.examiner.com/article/deadly- ... -line-wind
http://www.accuweather.com/en/weather-n ... es-m/67383
http://lowcyburz.pl/download/derecho_pl_2009.pdf
http://consortiumnews.com/2012/07/09/th ... l-warming/
http://www.dailykos.com/story/2011/07/1 ... 7-11-storm
http://www.spc.noaa.gov/misc/AbtDerecho ... n_2004.pdf
http://www.washingtonpost.com/blogs/cap ... _blog.html
http://www.nbcphiladelphia.com/news/loc ... 20595.html