Dr. Maria Chiara Lippera, researcher at the Helmholtz Center for Environmental Research – UFZ in Leipzig (Germany), visited ICRA-CERCA this September to encourage collaboration and improve the exchange of data between two computer platforms designed for stormwater management and the selection of nature-based solutions (NBS). Both platforms were developed as part of the European MULTISOURCE project by researchers Maria Chiara Lippera, Josep Pueyo and Joaquim Comas.