CULL, K. and MALINS, J. 2003. Designing a sustainable future: a new approach to influence design practice. Presented at the 5th International conference of the European Academy of Design (EAD 05): techné: design wisdom, 28-30 April 2003, Barcelona, Spain [online]. Available from: http://www.ub.edu/5ead/PDF/5%20/CullMalins.pdf