Hewitt, A., Beech, D. and Jordan, M. (2016) Freee's public kiosk and spoken choir. Invited Presentation presented to: Cardiff With Culture: Visioning the City, G39, Cardiff, 07 September 2016.
Hewitt, A., Beech, D. and Jordan, M. (2014) Economists are wrong!: the Warsaw Manifesto 2011. In: Kozłowski, M., Kurant, A., Sowa, J., Krystian, S. and Szreder, K. (eds.) Joy Forever: the Political Economy of Social Creativity. London: MayFly Books. pp. 237-247.