Article
The astronomical journal  (2006)

The Properties and Redshift Evolution of Intermediate-Luminosity Off-Nuclear X-Ray Sources in the Chandra Deep Fields

Lehmer, B. D.; Brandt, W. N.; Hornschemeier, A. E.; Alexander, D. M.; Bauer, F. E.; Koekemoer, A. M.; Schneider, D. P.; Steffen, A. T.