78 citations · 81 across the 3 of their papers we have counts for
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astro-ph2007★ 2 cited
The XMM-SSC survey of hard-spectrum XMM-Newton sources 1: optically bright sources
M. J. Page, I. Lehmann, Th. Boller +15
We present optical and X-ray data for a sample of serendipitous XMM-Newton sources that are selected to have 0.5-2 keV vs 2-4.5 keV X-ray hardness ratios which are harder than the…
astro-ph2007★ 78 cited
The discovery of the first luminous z~6 quasar in the UKIDSS Large Area Survey
B. P. Venemans, R. G. McMahon, S. J. Warren +5
We present the initial results from our search for high redshift, z > 6, quasars using near infrared data from the UKIRT Infrared Deep Sky Survey (UKIDSS) Large Area Survey (LAS).…