(ed.)2005Mathematical discourse: Language, symbolism and visual images. London: Continuum.
O’Toole, Michael
2011The language of displayed art, 2nd edn. London: Routledge.
Unsworth, Len
2006Towards a metalanguage for multiliteracies education: Describing the meaning-making resources of language-image interaction. English Teaching, Practice and Critique 5(1). 55–76.