Brett, Nancy, and Linus Ekman Burgman. “Market Dynamics in the Circular Economy: A Case Study of the Adjacent Biofertilizer and Biogas Markets”. Journal of Circular Economy 3, no. 3 (September 9, 2025). Accessed November 19, 2025. https://circulareconomyjournal.org/ojs/JoCE/article/view/182.