1. Abiodun, J. O. (1997). The challenge of growth and development in metropolitan Lagos. In C. Rakodi (Ed.), The urban challenge in Africa: Growth and management of its large cities (pp. 192–222). Tokyo: United Nations University Press.
2. Bae, C. C. (1998). Korea’s greenbelts: Impacts and options for change. Pacific Rim Law and Policy Journal, 7(3), 479–502.
3. Barredo, I. J., & Demicheli, L. (2003). Urban sustainability in developing countries’ megacities: Modelling and predicting future urban growth in Lagos. Cities, 20(5), 297–310.
4. Beavon, K. (1997). Johannesburg: A city and metropolitan area in transformation. In C. Rakodi (Ed.), The urban challenge in Africa: Growth and management of its large cities (pp. 150–191). Tokyo: United Nations University Press.
5. Bekele, H. (2005). Urbanization and urban sprawl. Master of Science thesis. Department of Infrastructure, KTH, Stockholm.