Wolf, M. and Londong, J. 2020. Transformation of the wastewater sector – The ability of state level controlling mechanisms to enhance the implementation of resource-oriented sanitation systems. Raumforschung und Raumordnung | Spatial Research and Planning. 78, 4 (Aug. 2020), 397–411. DOI:https://doi.org/10.2478/rara-2020-0012.