Boehlich, Walter (1921-2006)(4)
Uwe-Johnson-Archiv (Frankfurt, Main)(3)
Baumgärtner, Klaus (1931-2003) [vermutlich](2)
Bermann Fischer, Gottfried (1897-1995)(2)
Bierwisch, Manfred (1930-) [vermutlich](2)
Canadian Broadcasting Corporation (Vancouver, British Columbia)(2)
Enzensberger, Hans Magnus (1929-2022)(2)
Fischer-Taschenbuch-Verlag (Frankfurt, Main) (1951-)(2)
Hulewicz, Witold (1895-1941)(2)
Rilke, Rainer Maria (1875-1926)(2)
Szymborska, Wisława (1923-2012)(2)