"David LaChapelle’s ‘Still Life’: Celebrity Photographer On Bullying, Fame And Manic Depression". Interview with Priscilla Frank, www.huffingtonpost.com. November 26, 2012.
David Hume (1874). “A Treatise on Human Nature: Being an Attempt to Introduce the Experimental Method of Reasoning Into Moral Subjects; and Dialogues Concerning Natural Religion”, p.152