Materia Prima, text-as-image Calvert, S. 2012. Materia Prima, text-as-image. Journal of Writing in Creative Practice. 4 (3), pp. 309-328. https://doi.org/10.1386/jwcp.4.3.309_1
Materia Secunda, text as image Calvert, S. 2011. Materia Secunda, text as image. Book 2.0. 1 (2), pp. 139-161. https://doi.org/10.1386/btwo.1.2.139_1