An impact evaluation framework to support planning and evaluation of nature-based solutions projects. Report prepared by the EKLIPSE Expert Working Group on Nature-based Solutions... by Raymond, C, Breil, M, Nita, M, Kabisch, N, de Bel, M, Enzi, V, Frantzeskaki, N, Geneletti, G, Lovinger, L, Cardinaletti, M, Basnou, C, Monteiro, A, Robrecht, H, Sgrigna, G, Muhari, L, Calfapietra, C, Berry, P