PDF-presentation on urine diversion flush toilet systems at the GTZ headquarter.
RUED, S. ; WERNER, C. (2007): Ecological sanitation within GTZs main building in Eschborn - A demonstration and research project. In: Proceedings of the International Conference on Sustainable Sanitation: Eco-Cities and Villages, 26-31 August 2007, Dongsheng/Erdos: URL [Accessed: 10.08.2010]