Plath, Johann Heinrich.
Die Völker der Mandschurey. Vol. 1-2. (Göttingen : Dieterich, 1830-1831). [Mandschurei].
Vol. 1 :
https://books.google.at/books?id=vdF4RtYw-eYC.
Vol. 2 :
https://books.google.at/books?id=Cz4KAQAAMAAJ.
(Plath3)
History : China : Manchuria
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Sinology and Asian Studies : Europe : Germany