<hi xmlns="http://www.tei-c.org/ns/1.0" rend="bold">Schreibman, Susan / Siemens, Ray / Unsworth, John</hi> (2004): <hi xmlns="http://www.tei-c.org/ns/1.0" rend="italic">Companion to Digital Humanities </hi>(= Blackwell Companions to Literature and Culture). Oxford: Blackwell Publishing Professional.