König, Christa. 2008. Khoisan languages. Language and Linguistics Compass 2. 996-1012.
@article{sinnemakizeromarking-Konig2008c,
author = {König, Christa},
journal = {Language and Linguistics Compass},
number = {5},
pages = {996-1012},
title = {Khoisan languages},
volume = {2},
year = {2008}
}