Heisel-Sure, Yannik, Gisela Kemmner, Hana Tebelmann, and Antonia Krebs. “Real-World Laboratories As an Approach for Reducing Plastic Outflow into the North Sea: A Case Study on Opportunities and Risks in Design and Implementation in Northwest Germany”. ERDKUNDE 79, no. 3/4 (August 26, 2025): 267–288. Accessed January 24, 2026. https://www.erdkunde.uni-bonn.de/article/view/3122.