OSBORN, A.F. (1963): Applied imagination: Principles and procedures of creative problem solving. (= 3rd Ed. ). New York: Charles Scribner’s Sons
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.