E. Schreier

A Classic Type 2 QSO

R. Giacconi, M. Nonino, A. Koekemoer, 2001, astro-ph/0103198.

A high-sensitivity X-ray survey using the Einstein Observatory and the discrete source contribution to the extragalactic X-ray background

H. Tananbaum, Herman L. Marshall, Riccardo Giacconi, 1979 .

New Results from the X-Ray and Optical Survey of the Chandra Deep Field-South: The 300 Kilosecond Exposure. II.

S. Borgani, R. Giacconi, M. Nonino, 2001, astro-ph/0103014.

High-resolution x-ray observations of M87: Nucleus, jet, and radio halo

Paul Gorenstein, Eric D. Feigelson, E. Feigelson, 1982 .

The Einstein Observatory and future X-ray telescopes

H. Tananbaum, Paul Gorenstein, Riccardo Giacconi, 1981 .

Discovery of a periodic pulsating binary X-ray source in Hercules from Uhuru.

H. Tananbaum, Riccardo Giacconi, Edwin M. Kellogg, 1972 .