1. Aalen, F. H. A. (2011) The Irish rural landscape: Synthesis of habitat and history, in: F.Aalen, K.Whelan & M.Stout (Eds) Atlas of the Irish Rural Landscape, 2nd ed. pp. 4–30 (Cork: Cork University Press)
2. Alberti, M. (2000) Urban form and ecosystem dynamics: Empirical evidence and practical implications, in: K.Williams, E.Burton & M.Jenks (Eds) Achieving Sustainable Urban Form, pp. 84–96 (London: Spon Press)
3. Allmendinger, P. (2001) Planning in Postmodern Times (Oxon: Routledge)
4. Allmendinger, P. (2009) Planning Theory (Basingstoke: Palgrave Macmillan)
5. Amati, M. (ed.) (2008) Urban Green Belts in the Twenty-First Century (Aldershot: Ashgate)