Groensmit, K. H.
Nijmegen Centrale Drukkerij 1950
Buku Teks
Wolf, Hans M
California University of California Press 1952
Buku Teks
Wolf, Hans M
California University of California Press 1952
Buku Teks
Werke, Samtliche
Carl Hanser verlag, [date of publication not identified]
Buku Teks
Laue, Theodore H. Von
Princeton University Press, 1950
Buku Teks