European Parkinson's Disease Association. 2010 . http://www.epda.eu.com/about-us/ . Retrieved 2010-08-09 . ^ a b Davis P (2007-05-03). "Michael J. Fox" . The TIME 100 ( Time ) . http://www.time.com/time/specials/2007/time100/article/0,28804,1595326_1615754_1615882,00.html . Retrieved 2011-04-02 . ^ a b c Brockes E (2009-04-11). "'It's the gift that keeps on taking'" . The Guardian .