Luhmann, Niklas (1927-1998)(8)
Bakker, Cornelis (1904-1960)(2)
Balke, Siegfried (1902-1984)(2)
Heisenberg, Werner (1901-1976)(2)
Adams, John Bertram (1920-1984)(1)
Bernardini, Gilberto (1906-1995)(1)
Conference on the Standardization of Geographical Names (1. : 1967 : Genf) (1967-)(1)
Conference on the Standardization of Geographical Names (4. : 1982 : Genf) (1982-)(1)
Davidts, Hermann (1890-1961)(1)
Florence Promhotels (Firenze)(1)
Galerie Ileana Sonnabend (1962-)(1)
Gentner, Wolfgang (1906-1980)(1)
Geological Society of India (1958-)(1)
Geological Society of South Africa(1)