Bossong, Georg. 1989. Morphemic marking of topic and focus. In Kefer, Michel and van der Auwera, Johan (eds.), Universals of Language (=Belgian Journal of Linguistics), 27-51.
@incollection{sinnemakizeromarking-Bossong1989, author = {Bossong, Georg}, booktitle = {Universals of Language (=Belgian Journal of Linguistics)}, editor = {Kefer, Michel and van der Auwera, Johan}, number = {1}, pages = {27-51}, title = {Morphemic marking of topic and focus}, volume = {4}, year = {1989} }