Tolong jelaskan mengenai Works by other authors dari Wilhelm von Humboldt

Hegel, 1827. On The Episode of the Mahabharata Known by the Name Bhagavad-Gita by Wilhelm Von Humboldt.

Joxe Azurmendi, Humboldt. Hizkuntza eta pentsamendua, UEU, 2007. ISBN 978-84-8438-099-3.

Elsina Stubb, Wilhelm Von Humboldt's Philosophy of Language, Its Sources and Influence, Edwin Mellen Press, 2002

John Roberts, German Liberalism and Wilhelm Von Humboldt: A Reassessment, Mosaic Press, 2002

David Sorkin, "Wilhelm Von Humboldt: The Theory and Practice of Self-Formation (Bildung), 1791-1810" in: Journal of the History of Ideas, Vol. 44, No. 1 (Jan. - Mar., 1983), pp. 55–73

James W. Underhill, Humboldt, Worldview and Language, Edinburgh University Press, 2009