Roald Gershberg
International Astronomical Union. Colloquium
Neil Reid
Joe Nazzaro
Leif Festin
Roalʹd Evgenʹevich Gershberg
Donald Henry Martins
Jean H Swank
Francisco J. Galván
Hollis R. Johnson
R.E. Gershberg
Unknown Author
David S. Stevenson
Lih-Sin The
J. Michael Shull