1. Aquafin. (2023). Slim investeren in infrastructuur voor waterzuivering en regenwater. https://www.aquafin.be/nl-be/zo-wil-aquafin-riolering-en-waterzuivering-betaalbaar-houden (accessed 12 January 2024).
2. Long-term storage of reclaimed water: the case studies in Sicily (Italy);Cirelli;Desalination,2008
3. Zero risk does not exist: lessons learned from microbial risk assessment related to use of water and safety of fresh produce;De Keuckelaere;Compr. Rev. Food Sci. Food Saf.,2015
4. EEA (2018). Proposal for a Regulation of the European Parliament and of the Council on Minimum requirements for water reuse (document 52018PC0337). https://eur-lex.europa.eu/legal-content/EN/TXT/?uri=CELEX%3A52018PC0337 (accessed 12 December 2023).
5. EEA (2023). Water scarcity conditions in Europe (Water exploitation index plus). https://www.eea.europa.eu/en/analysis/indicators/use-of-freshwater-resources-in-europe-1 (accessed 12 January 2024).