OLUFSEN, O. »The Pulse Of Asia«. A Journey in Central Asia illustrating the geographic Basis of History by Ellsworth Huntington Illustrated. London. Archibald Constable & Co. Ltd. Boston and New York. Houghton, Mifflin & Co. 1907. Oktav; 415 S. Geografisk Tidsskrift, [S. l.], v. 19, 1908. Disponível em: https://tidsskrift.dk/geografisktidsskrift/article/view/49410. Acesso em: 19 apr. 2024.