Dieterich, Johann Christian (1722-1800)(7)
Heyne, Christian Gottlob (1729-1812)(7)
Staatliches Folklore-Ensemble der DDR (1972-1991)(4)
Bauer & Treuttel (1772-1781)(3)
Blumenbach, Johann Friedrich (1752-1840)(3)
Ebeling, Christoph Daniel (1741-1817)(3)
International Congress of Psychology (22. : 1980 : Leipzig) (1980-)(3)
Treuttel, Johann Georg (1744-1826)(3)