<hi xmlns="http://www.tei-c.org/ns/1.0" rend="bold">Berry, D. M. </hi>(2011): <hi xmlns="http://www.tei-c.org/ns/1.0" rend="italic">Philosophy of Software. Code and Mediation in the Digital Age, </hi>Basingstoke, Hampshire: Palgrave Macmillan UK.