Riisgaard, Henrik, Mette Mosgaard, and Kristina Overgaard Zacho. “Local Circles in a Circular Economy – the Case of Smartphone Repair in Denmark”. European Journal of Sustainable Development 5, no. 1 (February 1, 2016): 109. Accessed April 3, 2025. http://ojs.ecsdev.org/index.php/ejsd/article/view/309.