Lehmer, B. D., Brandt, W. N., Alexander, D. M., Bell, E. F., Hornschemeier, A. E., McIntosh, D. H., et al. (2008). Tracing the mass-dependent star formation history of late-type galaxies using X-ray emission: results from the Chandra deep fields. The Astrophysical Journal, 681(2), 1163-1182. doi:10.1086/588459.