The Encyclopedia of World Problems and Human Potential (EWPHP) is a research work published by the Union of International Associations (UIA). It is available online since 2000, and was previously available as a CD-ROM and as a three-volume book.
The EWPHP began under the direction of Anthony Judge in 1972 and eventually came to comprise more than 100,000 entries and 700,000 links, as well as hundreds of pages of introductory notes and commentaries on problems, strategies, values, concepts of human development, and various intellectual resources.