Baumbach, Erdmann J.M. 1997. Languages of the Eastern Caprivi. In Haacke, Wilfrid H. G. and Elderkin, Edward D. (eds.), Namibian Languages: Reports and Papers, 307–450. Cologne: Köppe.
@incollection{baumbach1997, address = {Cologne}, author = {Baumbach, Erdmann J.M.}, booktitle = {Namibian Languages: Reports and Papers}, editor = {Haacke, Wilfrid H. G. and Elderkin, Edward D.}, pages = {307–450}, publisher = {Köppe}, title = {Languages of the Eastern Caprivi}, year = {1997} }