Kuczynski, Wilhelm (1842-1918)(5)
Kuczynski, Alice (1879-1943)(4)
Kuczynski, Emmy (1875-1941)(4)
Kuczynski, Robert René (1876-1947)(3)
Koziolek, Helmut (1927-1997)(2)
Kuczynski, Jürgen (1904-1997)(2)
Academia de Ciencias de Cuba (1861-)(1)
African Research Survey (London)(1)
Akademija nauk SSSR (1925-1991)(1)
Bachmann, Manfred (1928-2001)(1)
Bellingrath, Johann Heinrich [ermittelt](1)