@Book{Elias2024, author = "Elias, Melanie", title = "On the use of smartphones as novelphotogrammetric water gauging instruments. Developing tools for crowdsourcing water levels", year = "2024", address = "München", series = "DGK: C (Dissertationen)", volume = "Heft Nr. 931", url = "https://publikationen.badw.de/de/049639793", }