HLUŠTÍK, Petr a Veronika SINGROVÁ. Technical condition of sewer networks in the Czech Republic. In: IOP Conference Series: Earth and Environmental Science [online]. IOP Publishing, 2021, s. 1-6 [cit. 2023-05-30]. ISSN 1755-1307. Dostupné z: doi:10.1088/1755-1315/900/1/012009