W. J. Kombe, “Land Use Planning Challenges in PeriUrban Areas in Tanzania,” Spring Research Series, Vol. 29, Dortmund, 2002.
 United Nations Human Settlements Development Report, New York, 2009.
 Worldwatch Institute, “The Renewables 2010 Global Status Report Provides an Integrated Perspective on the Global Renewable Energy Situation,” Washington DC, 2010.
 L. J. A. Mougeot, “Urban Agriculture, Definition, Presence, Potentials and Risks,” In B. Niko, Eds., Feldafing, German Foundation for International Development (DSE), 2000.
 Un High Level Task Force on the Global Food Crisis, New York, 2008.
 World Health Organization (WHO), “Guidelines for the Safe Use of Wastewater, Excreta and Grey Water: Policy and Regulation Aspects, Vol. 1,” WHO France, 2006.
 S. Dongus, D. Nyika, K. Kannady, D. Mtasiwa, H. Mshinda, U. Fillinger, A. W. Drescher, M. Tanner, M. C Castro and G. F. Killeen, “Participatory Mapping of Target Areas to Enable Operational Larval Source Management to Supress Malaria Vector Mosquito in Dar es Salaam, Tanzania,” International Journal of Health Geographics, Vol. 6, No. 1, 2007, p. 37.
 A. Inocensio, H. Sally and D. J. Merrey, “Innovative Approaches to Agriculture Water Use for Improving Food Security in Sub-Saharan Africa,” Sri-Lanka, IWA, Colombo, 2003.
 United Republic of Tanzania, “Town and Country Planning Ordinance-Cap 378 Revised in 1961,” Government Printer, Dar es Salaam, 1956.
 V. Kreibich and W. H. A. Olima, “Urban Land Management in Africa,” Spring Research Series, Vol. 40, Dortmund, 2002.
 United Republic of Tanzania, “Land Use Planning Act,” Government Printer, Dar es Salaam, 2006.
 R. Nugent, “The Impact of Urban Agriculture on the Householdss and Local Economics,” 2000.
 United Republic of Tanzania, “Land Act,” Government Printer, Dar es Salaam, 1999.