H. W. J. Rittel and M. M. Webber, “Dilemmas in general theory of planning: with the introduction of Bob Jessop”, PG, vol. 27, no. 1, pp. 77–93, Apr. 2014, Accessed: May 07, 2025. [Online]. Available: https://www.publicgovernance.pl/zpub/article/view/292