SKOU GRINDSTED, Thomas. “FROM THE HUMAN-ENVIRONMENT THEME TOWARDS SUSTAINABILITY – DANISH GEOGRAPHY AND EDUCATION FOR SUSTAINABLE DEVELOPMENT”. European Journal of Geography 4, no. 3 (October 1, 2013): 6–20. Accessed October 3, 2025. https://www.eurogeojournal.eu/index.php/egj/article/view/521.