Allen, John Frank (1908-2001)(2)
Nielsen, Harald Herborg (1903-1973)(2)
Ohio State University. Department of Physics and Astronomy(2)
British Communications and Electronics(1)
Niedersachsen. Wirtschaftsministerium(1)
Pake, George E. (1924-2004)(1)
Straube, Günter (1924-) [vermutlich](1)