Relations: Donner, Karl Reinhold, 1888-1935 Relations: Donner, Karl, 1888-1935 Relations: Donner, Karl R., 1888-1935 Relations: Donner, Kai Reinhold, 1888-1935
Citation: Jörn Donner: I min fars fotspår Citation: www(Wikipedia, the free encyclopedia), cit. 5. 10. 2018 Citation: www(kansalliskirjasto), cit. 1. 10. 2018 Citation: DNB, cit. 1. 10. 2018
