Assessment of groundwater dynamics and its relationship to alpine ponds (Serra da Estrela, N Portugal): coupling isotopic and hydrogeochemical signatures. - Carreira, Paula M.; Almeida, Alexandre M.; Paiva, Marina; Carvalho, Alexandra; Marques, Jorge Espinha; Marques, José M.; Teixeira, José; Chaminé, Helder I.; Mansilha, Catarina (Environmental Earth Sciences, 2024)