Hansen, Viggo. “M.T. Wild: WEST GERMANY A Geography of Its People. Dawson Publishing, Folks Tone 1979. 255 s., ill., 23 Cm, £ 9,-.”. Geografisk Tidsskrift 81 (januar 1, 1981). Set september 26, 2020. https://tidsskrift.dk/geografisktidsskrift/article/view/45190.