Güldemann, Tom. 2008. The Macro-Sudan belt: towards identifying a linguistic area in northern sub-Saharan Africa. In Heine, Bernd and Nurse, Derek (eds.), A linguistic geography of Africa, 151-185. Cambridge: Cambridge University Press.
@incollection{jacquesestimative-guldeman08macrosudan,
address = {Cambridge},
author = {Güldemann, Tom},
booktitle = {A linguistic geography of Africa},
editor = {Heine, Bernd and Nurse, Derek},
pages = {151-185},
publisher = {Cambridge University Press},
title = {The Macro-Sudan belt: towards identifying a linguistic area in northern sub-Saharan Africa},
year = {2008}
}