“…It was perhaps due to the recognition of this situation -that the international community had jumped to support UA before its worth had been proven -that the 1990s and early 2000s saw a wave of research being undertaken, especially in Africa, to assess the incidence, impact and opportunities of UA in developing countries' cities (in Nairobi, Kenya see Lado, 1990; in Kampala, Uganda see Maxwell, 1995 andMaxwell et al, 1998; in Dar es Salaam, Tanzania see Lynch, 1995;Sumberg, 1997;and Howorth et al, 2001;in Harare, Zimbabwe see Drakakis-Smith et al, 1995; in Bulawayo, Zimbabwe see Mutengu et al, 2007; in Kano, Nigeria see Lynch et al, 2001; in Accra, Ghana see Asomani-Boateng, 2002; in Mekelle, Ethiopia see Ashebir et al, 2007; in Lilongwe and Blantyre, Malawi see Mkwambisi et al, 2007; in Africa in general see Maxwell, 1996; in Sub-Saharan Africa in particular see Binns and Lynch, 1998;in Belém, Brazil see Madaleno, 2000; in Mexico City, Mexico see Losada et al, 2000; in Dhaka, Bangladesh see Remenyi, 2000; in Kathmandu, Nepal see Rutkowski et al, 2007; in Hyderabad, India see Buechler and Devi, 2003; in Asia in general see Midmore and Jansen, 2003;and for an overview of UA in general see UNDP, 1996).…”