Möller, Detlev. “On the Origin and Meaning of the German Word Luft and Some Meteorological Terms Concerning Atmospheric Water, Especially Fog”. DIE ERDE – Journal of the Geographical Society of Berlin 145, no. 4 (December 11, 2014): 212–227. Accessed November 27, 2024. https://die-erde.org/index.php/die-erde/article/view/126.