Ala-Rämi, K., K. Taipale-Erävala, and M. Väänänen. “Structural Change As an Opportunity for a Post-Mining Region: The Case of Pyhäjärvi, Finland”. Nordia Geographical Publications, vol. 48, no. 6, Mar. 2020, pp. 75-90, https://nordia.journal.fi/article/view/90711.