The Fighter Are Facebook Friends With David Fincher" . Latino Review . http://www.latinoreview.com/news/thor-iron-man-and-the-fighter-are-facebook-friends-with-david-fincher-8072 . Retrieved 2009-09-23 .   ^ Martin, Michael (2010-01-20). "Jaimie Alexander" . Interview . http://www.interviewmagazine.com/film/jaimie-alexander/ . Retrieved 2010-03-31 .   ^ "Jaimie Alexander Describes Sif in Marvel's THOR as 'Stoic & Powerful'" . The Daily Blam! . 2010-09-27