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Dong, Cheng, dir. ALS - Lou Gehrig's disease. Youtube, 2013. Film. 11 Jan 2014. http://www.youtube.com/watch?v=uDAKAPR-b1E.
McIlroy, B. (2013). KIN 242 Lecture- Introduction to Movement Disorders: ALS. University of Waterloo.
medicalduniya, , dir. Lou Gehrig's Disease - Effects of Lou Gehrig's Disease - What Is ALS Video.mp4. 2012. Web. 10 Jan 2014. http://www.youtube.com/watch?v=pOvvW8gbWSA.
National Institute of Neurological Disorders, . United States. Office of Communications and Public Liaison. Amyotrophic Lateral Sclerosis (ALS) Fact Sheet. Maryland: NIH, 2013. Print. <http://www.ninds.nih.gov/disorders/amyotrophiclateralsclerosis/detail_ALS.htm>.
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