Mid-Infrared Spectra of High-Redshift (z > 2) Radio GalaxiesDOI: info:10.1086/590081v. 681IOP PublishingL1–L4
Seymour, N., Ogle, P., de Breuck, C., Fazio, Giovanni G., Galametz, A., Haas, M., Lacy, M., Sajina, A., Stern, D., Willner, Steven P., and Vernet, J. 2008. "Mid-Infrared Spectra of High-Redshift (z > 2) Radio Galaxies." The Astrophysical Journal Letters, 681 L1–L4. https://doi.org/10.1086/590081.