WSP (2010): WSP Water Calendar. Washington D.C. : The World Bank, April 2010. URL [Accessed: 05.05.2019]
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.