Hansen., Viggo. “J. H. Appleton: The Geography of Communications in Great Britain. University of Hull Publications. Oxford University Press, London 1962. 251 Sider, Ill. 14,5 X 22 Cm. 30 Sh”. Geografisk Tidsskrift, bd. 61, januar 1962, https://tidsskrift.dk/geografisktidsskrift/article/view/46717.