Werner, Heinrich. 1997. Die Ketische Sprache. (Tunguso-Sibirica 3.) Wiesbaden: Harrassowiz Verlag.
@book{veselinovanegex-RN684, address = {Wiesbaden}, author = {Werner, Heinrich}, publisher = {Harrassowiz Verlag}, series = {Tunguso-Sibirica 3}, title = {Die Ketische Sprache}, type = {Book}, year = {1997} }