Slade, C (2006) 'From the linguistic to the mediatic turn: the case of virtual reality.' Spiel, 25 (1). pp. 35-45. ISSN 0722-7833
Slade, C (2001) 'What is real? Ontology and the media.' Spiel, 19. pp. 218-237. ISSN 0722-7833
