395 citations · 760 across the 20 of their papers we have counts for
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astro-ph1996★ 42 cited
A deep ROSAT Survey - XII. The X-ray spectra of faint ROSAT sources
Omar Almaini, Tom Shanks, Brian J. Boyle +4
Optical spectroscopy has enabled us to identify the optical counterparts to over 200 faint X-ray sources to a flux limit of S_(0.5-2keV)=4x10^-15 erg s^-1 cm^-2 on 5 deep ROSAT fie…
astro-ph1996★ 35 cited
A deep ROSAT Survey X: X-ray Luminous Narrow Emission Line Galaxies
Richard E. Griffiths, Roberto Della Ceca, Ioannis Georgantopoulos +4
X-ray luminous narrow emision-line galaxies (NELG) have been previously identified and proposed as an important class of extragalactic X-ray sources, with a potentially significant…