1. Game and Primus 2015 Urban Agriculture Urban Agric.
2. Agroecological practices for sustainable agriculture. A review;Wezel;Agron. Sustain. Dev,2014
3. Assessing the vulnerability of food crop systems in Africa to climate change;Challinor;Clim. Change,2007
4. Central Statistical Office Zambia 2012 Population and Demographic Projections 2011 - 2035 142 Online: https://www.google.co.zm/url?sa=t&rct=j&q=&esrc=s&source=web&cd=1&cad=rja&uact=8&ved=0ahUKEwj-q5T0zMnSAhUC0hoKHVdvCgQQFggYMAA&url=http%3A%2F%2Fwww.zamstats.gov.zm%2Freport%2FCensus%2F2010%2FNational%2FZambia%2520Census%2520Projection%25202011%2520-%252020.
5. The Impact of population growth on the Ecosystems and Biodiversity of Kampala : Lessons for Sustainable Urban Development;Byaruhanga;Sustain. Futur. Archit. Urban. Glob. South,2012