University of Miami. Center for Theoretical Studies (1965-)(14)
International Congress of Psychology (22. : 1980 : Leipzig) (1980-)(11)
Internationale Geographische Union (1923-)(7)
Frank, Elisabeth (1908-1979)(6)
International Geographical Union. Commission International Geographical Terminology(6)
Lindström, Sune (1906-1989)(6)
Staatliches Dorfensemble der DDR (1952-1972)(5)
Conference on the Standardization of Geographical Names (4. : 1982 : Genf) (1982-)(4)