31 Eric Havelock, Preface to Plato (Blackwell, Oxford, 1963) n.p32

32 Andre Leroi-Gourhan, Gesture and Speech (MIT, 1993) p187-90

33 Foucault, op.cit. p42

34 Neil Gaiman and Dave McKean, Signal To Noise (VG Graphics, 1995). Initially appeared in serial form in The Face magazine.

35 Scott McCloud, Understanding Comics (HarperPerennial, 1994) p63-70

36 John Fiske, Introduction to Communication Studies (Routledge, 2nd edition, 1990) p8