CLARK E.H. (2007): Water Prices Rising Worldwide. In: Earth Policy Institute : URL [Accessed: 28.11.2011]
Perspectives are different frameworks from which to explore the knowledge around sustainable sanitation and water management. Perspectives are like filters: they compile and structure the information that relate to a given focus theme, region or context. This allows you to quickly navigate to the content of your particular interest while promoting the holistic understanding of sustainable sanitation and water management.