Serzisko, Fritz. 1989. The Kuliak Languages: A Structural Comparison. In Bender, M. Lionel (ed.), Topics in Nilo-Saharan linguistics, 385-404. Hamburg: Buske.
@incollection{sinnemakizeromarking-Serzisko1989, address = {Hamburg}, author = {Serzisko, Fritz}, booktitle = {Topics in Nilo-Saharan linguistics}, editor = {Bender, M. Lionel}, pages = {385-404}, publisher = {Buske}, series = {Nilo-Saharan 3}, title = {The Kuliak Languages: A Structural Comparison}, year = {1989} }