issue Wicked problem References External links Encyclopedia of World Problems and Human Potential (main database) Encyclopedia of World Problems and Human Potential (editing platform) Encyclopedia of World Problems and Human Potential (project information) Ecolynx - A short movie exemplifying the use of the Encyclopedia Encyclopedia of World Problems Has a Big One of Its Own, a Wall Street Journal article, 11 December 2012. Union of International Associations Online encyclopedias Online databases Public policy Social issues Economic problems Problem solving Global issues Human development