1. Abelson, J., & Gauvin, F.-P. (2006). Assessing the impacts of public participation: Concepts, evidence and policy implications. Ottawa: Canadian Policy Research Networks.
2. Abelson, J., Forest, P.-G., Eyles, J., Smith, P., Martin, E., & Gauvin, F.-P. (2003). Deliberations about deliberative methods: Issues in the design and evaluation of public participation processes. Social Science and Medicine, 57, 239–251.
3. Agger, A. (2010). Involving citizens in sustainable development: Evidence of new forms of participation in the Danish Agenda 21 schemes. Local Environment, 15, 541–552.
4. Albert, A., & Passmore, E. (2008). Public value and participation. A literature review for Scottish government. Edinburgh: Scottish Government Social Research.
http://www.scotland.gov.uk/resource/doc/216076/0057753.pdf
, Accessed on 21 January 2015.
5. Alford, J. (2009). Engaging public sector clients: From service-delivery to co-production. Houndmills, Basingstoke, UK: Palgrave Macmillan.