1. Measuring urban sustainability
2. Aguda D. N. 2009. “Bringing Food Home: A Study on the Changing Nature of Household Interaction with Urban Food Markets in Accra, Ghana.” PhD diss. Queens University, Ontario Canada.
3. Annepu R., Themelis N. J. 2013. “Analysis of Waste Management in Accra, Ghana and Recommendations for Further Improvements.” New York: Earth Engineering Center, Columbia University.
4. Closing the Loop