Hansen, V. (1980) “Robert M. Newcomb: Planning the Past. Historical landscape Resources and Recreation. Studies in Historical Geography. Dawson/Archon Books. Folkstone & Hamden 1978, 255 s., 13x22 cm, £ 8.00”, Geografisk Tidsskrift, 80. Tilgængelig hos: https://tidsskrift.dk/geografisktidsskrift/article/view/45293 (Set: 28 april 2024).