J. W. Dungey
International School of Physics "Enrico Fermi" (1966 Varenna, Italy)
G. Rüdiger
Jack Hobart Piddington
B. V. Somov
F. Krause
Carl Greifinger
J. H. Piddington
Hannes Alfvén
Hannes Alfvén
S. B. Pikelʹner
E. V. Mishin
Nelson C. Maynard
Colombo, Giuseppe
John Williams Rhee
Mikhail Georgievich Savin
Chikyū Wakuseiken Gakkai Chikyū Denjiki