Ebert, Karen Heide. 1979. Sprache und Tradition der Kera (Tschad). Volume 3: Grammatik. Berlin: Reimer.
@book{Ebert-1979, address = {Berlin}, author = {Ebert, Karen Heide}, publisher = {Reimer}, title = {Sprache und Tradition der Kera (Tschad). Volume 3: Grammatik}, year = {1979}, iso_code = {ker}, olac_field = {syntax; phonology; morphology; typology; phonetics; semantics; general_linguistics}, wals_code = {ker} }