OLUFSEN, O. The Teaching- of Geography in Elementary Schools by Richard Elwood Dodge and Clara, Barbara Kirehwey. Me. Nally and Co. Chicago, New- York 1913. Geografisk Tidsskrift - Danish Journal of Geography, [S. l.], v. 22, 1914. Disponível em: https://tidsskrift.dk/geografisktidsskrift/article/view/46859. Acesso em: 17 jul. 2024.