[1] Lund Univ, Int Inst Ind Environm Econ, Lund, Sweden
[2] KNUST, Coll Art & Built Environm, Dept Planning, Kumasi, Ghana
[3] Univ Witwatersrand, Sch Architecture & Planning, Johannesburg, South Africa
[4] KNUST, Coll Art & Built Environm, Dept Planning, PMB,UPO, Kumasi 00233, Ghana