Corrigendum: Public Acceptance of Nature-Based Solutions for Natural Hazard Risk Reduction: Survey Findings From Three Study Sites in Europe - Anderson, Carl C.; Renaud, Fabrice G.; Hanscomb, Stuart; Munro, Karen E.; Gonzalez-Ollauri, Alejandro; Thomson, Craig S.; Pouta, Eija; Soini, Katriina; Loupis, Michael; Panga, Depy; Stefanopoulou, Maria (Frontiers in Environmental Science, 2021)