James Joyce,

A Portrait of the Artist as a Young Man (London: Penguin, 1992).

On documentary photography, see Robert Coles,

Doing Documentary Work (Oxford: Oxford University Press, 1997). For the agency of images, see W. J. T. Mitchell,

What Do Pictures Want? (Chicago: University of Chicago Press, 2005).

The Sabrina Harman quotations are from Philip Gourevitch and Errol Morris, 'Exposure: The Woman Behind the Camera at Abu Ghraib’,

New Yorker , 28 March 2008. Also see Gourevitch and Morris,

The Ballad of Abu Ghraib (New York: Penguin, 2009).

Wil S. Hylton, 'Prisoner of Conscience’, appeared in

GQ

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