1. Adams J (2009) Farmer’s markets. In: Invigorating town centres through alternative local fresh food marketing strategies symposium, Penrith City Council. Greater Western Sydney Economic Development Board, Penrith, 4 May 2009
2. Adelman M (2014) City failing to harvest potential of green roofs. InkTruck Media.
http://torontoist.com/2014/09/city-failing-to-harvest-potential-of-green-roofs/
. Accessed 16 Nov 2015
3. Alder J, Barling D, Dugan P, Herren HR, Josupeit H, Lang T, Lele U, McClennen C, Murphy-Bokern D, Scherr S, Willmann R, Uphoff N (2012) Avoiding future famines: strengthening the ecological foundation of food security through sustainable food systems United Nations Environment Programme, Nairobi, Kenya
4. Amati M (ed) (2008) Urban green belts in the 21st century. Ashgate, Hampshire
5. Amati M, Yokohari M (2006) Temporal changes and local variations in the functions of London’s green belt. Landsc Urban Plan 75(1–2):125–142