Protection of Karst Springs Used for Water Supply in Istria by Building Sewage Systems for Small Rural Settlements. Proceedings of Faculty of Civil Engineering, [S. l.], v. 20, n. 1, p. 9–25, 2019. DOI: 10.32762/zr.20.1.1. Disponível em: https://zr.gradri.uniri.hr/zr/article/view/30. Acesso em: 9 jan. 2026.