1. Constructivism and international relations;Adler,2002
2. Arthur, W.B., 1992. On learning and adaptation in the economy. Queen's Institute for Economic Research, Discussion Paper 854, May.
3. Ayers, S., Pearce, G., 2004. Review of current West Midlands strategies and action plans. West Midlands Regional Affairs Forum. www.ruralnetworkwm.org.uk/wmraf/meetings/papers/wmraf_11/wmraf11_10.doc (accessed 12.07.11).
4. Baker, M., Coaffee, J., Sherriff, G., 2006. Achieving successful participation: literature review – spatial plans in practice literature: supporting the reform of local planning. Department of Communities and Local Government, December. http://www.communities.gov.uk/documents/planningandbuilding/pdf/achievingsuccessfulparticipa.pdf (accessed 03.01.12).
5. Risk Society: Towards a New Modernity;Beck,1986