. "4 Facilitating the Use of Geographic Data: Spatial Data and Telecommunications Infrastructures." Down to Earth: Geographical Information for Sustainable Development in Africa. Washington, DC: The National Academies Press, 2002.
Slifer-Mbacke, L., H. Ladd, and R. Bourke. 2000. Worldspace Foundation, SATELLIFE Create First Public Health Channel for Entire African Continent. Available at <http://www.procaare.org/newsview.php/32/>. Accessed July 11, 2002.
Taylor, D. R. F. 1997. Modern Cartography, Policy Issues and the Developing Nations. Pp 185-213 in Policy Issues in Modern Cartography, D. R. F. Taylor, ed. Oxford: Pergamon.
Thrower, N. J. and J. R. Jensen. 1976. The Orthophoto and Orthophotomap: Characteristics, Development, and Aspects of Cartographic Communication. American Cartographer 3(1):39-56.
World Economic Forum. 2002. The Global Information Technology Report 2001-2002: Readiness for the Networked World. G. Kirkman, P. Cornelius, J. Sachs, and K. Schwab, eds. Available at <http://www.cid.harvard.edu/cr/gitrr_030202.html>. Accessed July 1, 2002.