Schou., Axel. “Vernor C. Finch, Glenn T. Trewartha & M. H. Shearer: The Earth and Its Resources. McGraw-Hill Book Company, Inc., London 1959. 584 Sider. 16x24 Cm. 461 Fig. Pris 46 6d”. Geografisk Tidsskrift - Danish Journal of Geography, vol. 60, Jan. 1961, https://tidsskrift.dk/geografisktidsskrift/article/view/46660.