Sadowy, Katarzyna, et al. “Accessibility of Public Utility Facilities and Public Spaces Considering the Activity of Older Adults on the Example of the Mokotów District in Warsaw”. Studies and Work of the Collegium of Management and Finance , no. 194, Apr. 2024, pp. 107-26, https://econjournals.sgh.waw.pl/SiP/article/view/4445.