Ardill, Nicholas. “Emerging Places of Social Innovation (POSI):: A Conceptual Framework for Social Innovation in Cities”. Transactions of the Association of European Schools of Planning 5, no. 1 (June 1, 2021): 55–70. Accessed February 7, 2023. https://transactions-journal.aesop-planning.eu/index.php/TrAESOP/article/view/53.