1. Akumu , J. 2016 Improving Air Quality in African Cities Nairobi UNEP. Available online at http://www.unep.org/Transport/astf/pdf/Overview_AirPollution_Africa.pdf
2. Urban air pollution in Sub-Saharan Africa: Time for action;Amegah;Environmental Pollution,2017
3. Characterizing air pollution in two low-income neighbourhoods in Accra, Ghana;Arku;Total Environment,2008
4. Baffour Awuah , K.G. 2013 A Quantitative Analysis of the Economic Incentives of Sub-Saharan Africa Urban Land Use Planning Systems: Case study of Accra, Ghana. PhD Thesis University of Wolverhampton UK
5. Baffour Awuah , K.G. 2016 Leveraging Rising Land Values to Finance Urban Infrastructure Development in Ghana: A Case Study of Accra Final Report UWE/GLGS