Pawan Kumar
Charles D. Dermer
Albertus Wilhelmus de Ruyter
Joseph Alfred Mansfield
Brant Dennee Watson
Dayton W. Datlowe
Rudolf Decher
Unknown Author
Space Telescope Science Institute. Symposium
G. Erdtmann
Malvin Ruderman
International Astronomical Union. Symposium
Frank J. Kerr
M. V. S. Rao
Walter Lewin
R. A. Schwartz
Gamma Ray Burst Workshop (1991 University of Alabama in Huntsville)
Philip P. Dunphy
Workshop on the Nature of Unidentified High-Energy Sources (3rd 2006 Barcelona, Spain)