The paiva footbridges: Exploratory study on its economic and social impact,Os Passadiços do Paiva: Estudo Exploratório do seu Impacto Económico e Social D.S. Oliveira F.O. Tavares L.D. Pacheco Publication Journal: Fronteiras Year of Publication: 2019 Volume: 8 Issue: 1 Pagination: 242-264 Identifiers Other Numbers: 2-s2.0-85065728315 Alternative titles DOIGoogle ScholarBibTeXRIS Locators