Nielsen., Niels. 1962. “J. H. Smith: The Gordon’s Mill Farming Club 1758—1764. 156 Sider. 15 X 23 Cm. Aberdeen University Studies No. 145. Oliver and Boyd, Edinb. 1962. 30 Sh.”. Geografisk Tidsskrift 61 (januar). https://tidsskrift.dk/geografisktidsskrift/article/view/46768.