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http://www.buddytv.com/slideshows/dexter/the-best-drama-supporting-actors-on-tv-16797.aspx

http://featuresblogs.chicagotribune.com/entertainment_tv/2009/05/supernatural-bobby-winchester-jim-beaver-sam-dean.html

http://www.digitalspy.com/tv/s6/supernatural/tubetalk/a184276/qa-jim-beaver-talks-supernatural.html

http://www.movieweb.com/news/NE64Wc9dthAq8f

http://www.buddytv.com/articles/supernatural/supernatural-why-we-love-bobby-24399.aspx

http://featuresblogs.chicagotribune.com/entertainment_tv/2009/09/supernatural-kripke-season-5-bobby.html