Universität Freiburg (Schweiz) (1889-)(9)
International Congress of Psychology (22. : 1980 : Leipzig) (1980-)(3)
Meisenbach, Meinhard (1924-2019)(3)
Boissard, Georges David Frédéric(2)
Cotta, Heinrich (1763-1844)(2)
Edition Wilhelm Hansen AS (1857-)(2)
Heinrichshofen's Verlag (1808-)(2)
Heyne, Christian Gottlob (1729-1812)(2)