Questionnaires and database from NbS-CoBAs tool

Supplementary material for the validation of the NbS-CoBAs tool using the Delphi method. It contains the questionnaires used in the two phases, as well as the database (excel files) of the answers of the participating experts (n=10) in each step. The NbS-CoBAs tool will be published in the Journal Sustainability 2023, 15. And it has been developed in the framework of the European project CLEVER-Cities (https://clevercities.eu/) {"references": ["Herranz-Pascual, K.; Garcia-P\u00e9rez, I.; Zorita, S.; Gar-c\u00eda-Madruga, C.; Cantergiani, C.; Skodra, J.; Iraurgi, I. A Proposal of a Tool to Assess Psychosocial Benefits of Nature-Based Interventions for Sustainable Built Environment. Sustainability 2023, 15, x. https://doi.org/10.3390/xxxxx"]}