@article{Reenberg_1987, title={James Zucchetto, Ann-Mar i Jansson: Resources and society: a systems ecology study of the island of Gotland, Sweden. - (Ecological studies; vol. 56).}, volume={87}, url={https://tidsskrift.dk/geografisktidsskrift/article/view/44449}, journal={Geografisk Tidsskrift}, author={Reenberg, Anette}, year={1987}, month={jan.} }