Isabel Márquez
N. Jackson
IAU Colloquium (164th 1997 Socorro, New Mexico)
D. S. Heeschen
John Daniel Kraus
Hans de Ruiter
Joannes M. E. Kuijpers
Vijay K. Kapahi
David M. Gibson
David L. Clements
R. Hanbury Brown
K Koyama
H. Kühr
Workshop on Gigahertz Peaked Spectrum and Compact Steep Spectrum Radio Sources (2nd 1996 Leiden, The Netherlands)
International Astronomical Union. Symposium
F. Garzón
P. A. Hughes
R F Haynes
J. Anton Zensus
R. D. Ekers