%0 Journal Article %T Natural Swimming Ponds as an Application of Treatment Wetlands—A Review %A Walczak, Wojciech %A Serafin, Artur %A Siwiec, Tadeusz %J Water %V 15 %N 10 %@ 2073-4441 %D 2023-05-16 %I Multidisciplinary Digital Publishing Institute %~ DeepDyve