1. UN (2022). U.N. World Population Prospects 2022: Highlights, UN.
2. World Health Organization (2022). Ageing and Health, World Health Organization. Available online: https://www.who.int/news-room/fact-sheets/detail/ageing-and-health.
3. Cottrill, C., Gaglione, F., Gargiulo, C., and Zucaro, F. (2020). Pedestrians, Urban Spaces and Health, CRC Press.
4. World Health Organization (2016). World Health Statistics 2016: Monitoring Health for the SDGs Sustainable Development Goals, World Health Organization.
5. Ageing and urbanization: Can cities be designed to foster active ageing?;Beard;Public Health Rev.,2010