This appears to have been discussed extensively on several history lists following an initial discussion on H-Africa. THere is an article on it all in the January 12, 1996 issue of the Chronicle of Higher Education, page A18. The article says that the material on citations can be found on the net by gopher to: gopher://h-net.edu70/00/lists/H-AFRICA/internet-cit E. Roy Weintraub, Professor of Economics Duke University, Box 90097 Durham, North Carolina 27708-0097 Phone and voicemail: (919) 660-1838 Fax: (919) 684-8974 E-mail: [log in to unmask] Web Site: http://www.econ.duke.edu/~erw/erw.homepage.html