1. European Statistical Office (Eurostat, 2021). https://ec.europa.eu/eurostat/web/main/data/database (accessed Jun. 21, 2021).
2. Instituto Nacional de estadística (INE, 2021). https://www.ine.es/dyngs/INEbase/es/categoria.htm?c=Estadistica_P&cid=1254735576820 (accessed Jun. 21, 2021).
3. Industry, Innovation and Infrastructure (2015). Sustainable Development Goals. Target 2030 ONU General Assembly.
4. ISO (2009). Bases for design of structures-General principles on risk assessment of systems involving structures. ISO 13824.
5. Guidelines on Performance-based Risk Analyses (PRA) (2018). ProBo Support Desk.