- https://www.aguasresiduales.info/revista/noticias/un-consorcio-holandes-espanol-dispondra-de-5-me-pa-Tfs5Z
- https://www.dutchwatersector.com/news/dutch-spanish-consortium-receives-eur-3-million-eu-subsidy-to-make-cities-climate-resilient
- https://www.aquatechtrade.com/news/urban-water/advancing-rainwater-reuse-across-european-cities