Podolska, Anna, Aleksandra Zdrojewska, and Justyna Rubaszek. “Safe Playgrounds: An Analysis in the Context of Regulations and Selected Design Principles”. Acta Scientiarum Polonorum Administratio Locorum 25, no. 2 (June 24, 2026): 361–378. Accessed July 16, 2026. https://czasopisma.uwm.edu.pl/index.php/aspal/article/view/11480.