Reenberg A. James Zucchetto, Ann-Mar i Jansson: Resources and society: a systems ecology study of the island of Gotland, Sweden. - (Ecological studies; vol. 56). gt [Internet]. 1987 Jan. 1 [cited 2024 Aug. 16];87. Available from: https://tidsskrift.dk/geografisktidsskrift/article/view/44449